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iNet-420 Table of Contents

 

Product

 




 
Voltage Measurement
Error Components, iNet-420

 

Voltage
Range 1
Signal
Averaging Per Point
(mSec) 3
Absolute Accuracy
(Max Gain + Offset Error) 38a
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
System
Noise
(μV RMS) 6
Resol-
ution
(μV) 10
±10V 0
mSec
±(0.017% + 1408.0μV) 94.40K 10.6
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
234 266.08 353.98
  0.1
mSec
±(0.017% + 875.9μV) 6.41K 10.6
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
234 88.69 353.98
  1.0
mSec
±(0.017% + 671.6μV) 0.78K 10.6
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
234 20.59 117.99
±5V 0
mSec
±(0.017% + 850.9μV) 90.14K 11.1
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
241 175.82 176.99
  0.1
mSec
±(0.017% + 499.3μV) 6.41K 11.1
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
241 58.61 176.99
  1.0
mSec
±(0.017% + 364.3μV) 0.78K 11.1
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
241 13.61 59.00
±2.5V 0
mSec
±(0.017% + 652.8μV) 83.55K 12.0
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249 130.82 88.50
  0.1
mSec
±(0.017% + 399.1μV) 6.41K 12.0
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249 46.25 88.50
  1.0
mSec
±(0.017% + 290.7μV) 0.78K 12.0
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249 10.12 29.50
±80mV 0
mSec
±(0.015% + 19.0μV) 2.31K 369.3
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 3.14 2.83
  0.1
mSec
±(0.015% + 11.9μV) 1.81K 369.3
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 0.76 1.42
  1.0
mSec
±(0.015% + 10.3μV) 0.60K 369.3
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 0.24 0.94
±40mV 0
mSec
±(0.015% + 15.5μV) 2.19K 386.0
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 2.73 1.42
  0.1
mSec
±(0.015% + 9.3μV) 1.74K 386.0
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 0.66 0.71
  1.0
mSec
±(0.015% + 8.0μV) 0.59K 386.0
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 0.21 0.47
±20mV 0
mSec
±(0.015% + 14.6μV) 2.14K 402.7
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 2.57 0.71
  0.1
mSec
±(0.015% + 8.7μV) 1.70K 402.7
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 0.62 0.35
  1.0
mSec
±(0.015% + 7.4μV) 0.58K 402.7
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=6.65K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12 0.20 0.24
0 to 10V 0
mSec
±(0.017% + 850.9μV) 90.14K 11.1
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
241 175.82 176.99
  0.1
mSec
±(0.017% + 499.3μV) 6.41K 11.1
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
241 58.61 176.99
  1.0
mSec
±(0.017% + 364.3μV) 0.78K 11.1
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
241 13.61 59.00
0 to 5V 0
mSec
±(0.017% + 652.8μV) 86.37K 11.6
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249 130.82 88.50
  0.1
mSec
±(0.017% + 391.1μV) 6.41K 11.6
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249 43.61 88.50
  1.0
mSec
±(0.017% + 290.7μV) 0.78K 11.6
Rsource_to_VinScrew=50 Ω
Rsource_to_OpAmpInPin=1.05K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249 10.12 29.50

 

More Information


 
Thermocouple Measurement
Internal Parameters, iNet-420

 

TC
Type 13
Measurement
Range 11
Voltage
Range 1
mV
@
Min °C
mV
@
Max °C 12
uV/°C
@
Min°C
uV/°C
@
Max°C 14
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
J -10 to
150°C
±20mV -0.501 8.010 49.6 55.2 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -210 to
-10°C
  -8.095 -0.501 20.1 49.6 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  10 to
1200°C
±80mV 0.507 69.552 51.1 57.5 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -210 to
1200°C
  -8.095 69.552 20.1 57.5 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
K -10 to
120°C
±20mV -0.392 4.920 38.9 40.9 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  ±200°C   -5.891 8.138 16.0 40.0 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  10 to
1360°C
±80mV 0.397 54.478 40.0 33.9 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -200 to
1360°C
  -5.891 54.478 16.0 33.9 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
B 251 to
600°C
±20mV 0.294 1.792 2.7 6.0 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  600 to
1300°C
  1.792 7.848 6.0 10.9 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  251 to
1300°C
  0.294 7.848 2.7 10.9 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  1300 to
1820°C
  7.848 13.820 10.9 11.4 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
C 0 to
1K°C
±20mV 0.000 18.259 13.6 18.3 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  0 to
2315°C
±40mV 0.000 37.070 13.6 9.2 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
D 0 to
1K°C
±20mV 0.000 18.224 10.0 20.0 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  0 to
2315°C
±40mV 0.000 39.507 10.0 9.3 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
E -90 to
80°C
±20mV -4.777 4.985 47.0 65.9 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -200 to
125°C
  -8.825 8.031 25.8 69.5 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  10 to
1K°C
±80mV 0.591 76.372 59.6 74.9 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -200 to
1K°C
  -8.825 76.372 25.8 74.9 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
G 0 to
500°C
±20mV 0.000 4.843 2.2 16.1 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  100 to
500°C
  0.333 4.843 5.5 16.1 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  0 to
300°C
±40mV 0.000 2.055 2.2 12.1 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  300 to
2315°C
  2.055 38.567 12.1 12.5 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
N -200 to
0°C
±20mV -3.990 0.000 10.6 25.9 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  0 to
170°C
  0.000 4.937 25.9 32.1 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -10 to
570°C
  -0.258 19.446 26.0 38.8 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  10 to
1300°C
±80mV 0.261 47.512 26.3 36.1 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -200 to
1300°C
  -3.990 47.512 10.6 36.1 369.3
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
R -50 to
10°C
±20mV -0.226 0.054 4.1 5.8 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  10 to
800°C
  0.054 7.950 5.8 12.3 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  10 to
1768°C
±40mV 0.054 21.101 5.8 12.2 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -50 to
1768°C
  -0.226 21.101 4.1 12.2 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
S -50 to
-10°C
±20mV -0.236 -0.053 4.3 5.4 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -10 to
860°C
  -0.053 8.003 5.4 11.1 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -50 to
-10°C
  -0.236 -0.053 4.3 5.4 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -10 to
1768°C
  -0.053 18.693 5.4 10.2 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
T -200 to
-10°C
±20mV -5.603 -0.380 16.3 38.0 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -10 to
175°C
  -0.380 7.975 38.0 51.8 402.7
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  10 to
400°C
±40mV 0.389 20.869 39.5 62.1 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -200 to
400°C
  -5.603 20.869 16.3 62.1 386.0
Rsource_to_VinScrew=1 Ω
Rsource_to_OpAmpInPin=6.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12

 

More Information


 
Thermistor Measurement
Error Components, iNet-420

 

Therm.
Type
(Ω @ 25°C) 23
Measurement
Range 11
Voltage
Range 1
Absolute
Accuracy
(±Max Error) 38n
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
External Shunt Resistor
(Ω) 15
Shunt Resistor Initial Accuracy
(%) and Temp Drift
(ppm/C)
16
System
Noise
(°C RMS) 6
Resol-
ution
(°C) 10
2252 Ω
eg #44004
10 to
30°C
±2.5V
Exc=3.3V
±0.27°C
a=1.468119e-003
b=2.381457e-004
c=1.031204e-007
SensorVoltageMeasureMaxEr=0.0243°C
VexcVoltageReadbackMaxEr=0.0079°C
SensorSelfHeatingMaxEr=0.2315°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0117°C
LeakageCurrentThruRsrcMaxErr=0.0008°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=2%
5.95K 10K Ω
Additional Error = 0.0001°C error per shunt 1°C change
0.05%, 5ppm/C 0.002 0.002
  30 to
70°C
  ±0.19°C
a=1.474970e-003
b=2.368184e-004
c=1.104774e-007
SensorVoltageMeasureMaxEr=0.0917°C
VexcVoltageReadbackMaxEr=0.0079°C
SensorSelfHeatingMaxEr=0.1408°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0146°C
PolynomialLinearizationMaxEr=0.0048°C
LeakageCurrentThruRsrcMaxErr=0.0034°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=12%
5.95K     0.008 0.011
  70 to
130°C
  ±0.72°C
a=1.457283e-003
b=2.416017e-004
c=5.941870e-008
SensorVoltageMeasureMaxEr=0.6431°C
VexcVoltageReadbackMaxEr=0.0104°C
SensorSelfHeatingMaxEr=0.0396°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0199°C
PolynomialLinearizationMaxEr=0.0104°C
LeakageCurrentThruRsrcMaxErr=0.0253°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=24%
5.95K     0.057 0.080
  0 to
70°C
  ±0.31°C
a=1.471915e-003
b=2.375101e-004
c=1.054247e-007
SensorVoltageMeasureMaxEr=0.0918°C
VexcVoltageReadbackMaxEr=0.0088°C
SensorSelfHeatingMaxEr=0.2645°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0146°C
PolynomialLinearizationMaxEr=0.0143°C
LeakageCurrentThruRsrcMaxErr=0.0034°C
InputImpedanceAccuracyMaxEr=0.0001°C
AmountOfErrorThatIsNoise=7%
5.95K     0.008 0.011
  90 to
250°C
±80mV
Exc=3.3V
±1.05°C
a=1.468658e-003
b=2.382003e-004
c=1.044891e-007
SensorVoltageMeasureMaxEr=0.3755°C
VexcVoltageReadbackMaxEr=0.0170°C
SensorSelfHeatingMaxEr=0.0214°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0327°C
PolynomialLinearizationMaxEr=0.1884°C
LeakageCurrentThruRsrcMaxErr=0.4340°C
AmountOfErrorThatIsNoise=7%
1.49K 10K Ω
Additional Error = 0.0004°C error per shunt 1°C change
0.05%, 5ppm/C 0.024 0.044
  30 to
170°C
±2.5V
Exc=3.3V
±2.09°C
a=1.467391e-003
b=2.386854e-004
c=9.525806e-008
SensorVoltageMeasureMaxEr=1.8792°C
VexcVoltageReadbackMaxEr=0.0124°C
SensorSelfHeatingMaxEr=0.1408°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0237°C
PolynomialLinearizationMaxEr=0.0981°C
LeakageCurrentThruRsrcMaxErr=0.0754°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=25%
5.95K 10K Ω
Additional Error = 0.0002°C error per shunt 1°C change
0.05%, 5ppm/C 0.171 0.238
  170 to
250°C
  ±10.72°C
a=1.470995e-003
b=2.366858e-004
c=1.787461e-007
SensorVoltageMeasureMaxEr=10.0134°C
VexcVoltageReadbackMaxEr=0.0170°C
SensorSelfHeatingMaxEr=0.0029°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0326°C
PolynomialLinearizationMaxEr=0.2254°C
LeakageCurrentThruRsrcMaxErr=0.4327°C
AmountOfErrorThatIsNoise=28%
1.41K     0.984 1.372
  30 to
70°C
  ±0.18°C
a=1.474970e-003
b=2.368184e-004
c=1.104774e-007
SensorVoltageMeasureMaxEr=0.0917°C
VexcVoltageReadbackMaxEr=0.0079°C
SensorSelfHeatingMaxEr=0.1408°C
Shunt_SelfHeatingMaxEr=0.0000°C
Shunt_InitAccMaxEr=0.0029°C
PolynomialLinearizationMaxEr=0.0048°C
LeakageCurrentThruRsrcMaxErr=0.0034°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=13%
5.95K 10K Ω
Additional Error = 0.0001°C error per shunt 1°C change
0.01%, 5ppm/C 0.008 0.011

 

More Information


 
Thermistor Measurement
Internal Parameters, iNet-420

 

Therm.
Type
(Ω @ 25°C) 23
Measurement
Range 11
Voltage
Range 1
External Shunt Resistor
(Ω) 15
mV
@
Min °C
mV
@
Max °C 12
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
2252 Ω
eg #44004
10 to
30°C
±2.5V
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.78mW
= 0.28mA * 2.8V
1018.593
Sensor=4.48K Ω,
231uW, 227uA
MinEu=10°C
Slope=33697uV/°C
505.600
Sensor=1.82K Ω,
140uW, 278uA
MaxEu=30°C
Slope=18252uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  30 to
70°C
    505.596
Sensor=1.82K Ω,
140uW, 278uA
MinEu=30°C
Slope=18194uV/°C
124.913
Sensor=395 Ω,
40uW, 316uA
MaxEu=70°C
Slope=4112uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  70 to
130°C
    124.914
Sensor=395 Ω,
40uW, 316uA
MinEu=70°C
Slope=4108uV/°C
22.165
Sensor=67.8 Ω,
7.2uW, 326uA
MaxEu=130°C
Slope=554uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  0 to
70°C
    1394.795
Sensor=7.36K Ω,
264uW, 189uA
MinEu=0°C
Slope=40994uV/°C
124.914
Sensor=395 Ω,
40uW, 316uA
MaxEu=70°C
Slope=4109uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  90 to
250°C
±80mV
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =1.1mW
= 0.33mA * 3.3V
66.464
Sensor=206 Ω,
21uW, 322uA
MinEu=90°C
Slope=1995uV/°C
2.105
Sensor=6.4 Ω,
0.69uW, 328uA
MaxEu=250°C
Slope=32uV/°C
848.1
OpAmpSettlingTime=369.3uSec
MuxPumpSettlingTime=478.8uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=16.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  30 to
170°C
±2.5V
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =1.1mW
= 0.33mA * 3.3V
505.595
Sensor=1.82K Ω,
140uW, 278uA
MinEu=30°C
Slope=18244uV/°C
8.830
Sensor=26.9 Ω,
2.9uW, 328uA
MaxEu=170°C
Slope=186uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  170 to
250°C
    8.830
Sensor=26.9 Ω,
2.9uW, 328uA
MinEu=170°C
Slope=185uV/°C
2.105
Sensor=6.4 Ω,
0.69uW, 328uA
MaxEu=250°C
Slope=32uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  30 to
70°C
  10K Ω
Drift=5ppm/C
InitAcc=0.01%
Heat=116C/W, 1C
Power =1mW
= 0.32mA * 3.2V
505.594
Sensor=1.82K Ω,
140uW, 278uA
MinEu=30°C
Slope=18194uV/°C
124.913
Sensor=395 Ω,
40uW, 316uA
MaxEu=70°C
Slope=4112uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249

 



 
RTD Measurement
Error Components, iNet-420

 

RTD
Type
(Ω @ 0°C) 13
Measurement
Range 11
Voltage
Range 1
Absolute
Accuracy
(±Max Error) 38e
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
External Shunt Resistor
(Ω) 15
Shunt Resistor Initial Accuracy
(%) and Temp Drift
(ppm/C)
16
System
Noise
(°C RMS) 6
Resol-
ution
(°C) 10
100 Ω ±50°C ±40mV
Exc=3.3V
±0.48°C
SensorVoltageMeasureMaxEr=0.1202°C
VexcVoltageReadbackMaxEr=0.0806°C
SensorSelfHeatingMaxEr=0.0127°C
Shunt_SelfHeatingMaxEr=0.0002°C
Shunt_InitAccMaxEr=0.1530°C
LeakageCurrentThruRsrcMaxErr=0.1114°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=3%
1.44K 10K Ω
Additional Error = 0.0015°C error per shunt 1°C change
0.05%, 5ppm/C 0.005 0.006
  -100 to
150°C
±80mV
Exc=3.3V
±0.61°C
SensorVoltageMeasureMaxEr=0.1612°C
VexcVoltageReadbackMaxEr=0.1102°C
SensorSelfHeatingMaxEr=0.0166°C
Shunt_SelfHeatingMaxEr=0.0003°C
Shunt_InitAccMaxEr=0.2085°C
LeakageCurrentThruRsrcMaxErr=0.1157°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=3%
1.49K 10K Ω
Additional Error = 0.0021°C error per shunt 1°C change
0.05%, 5ppm/C 0.006 0.012
  150 to
300°C
  ±0.79°C
SensorVoltageMeasureMaxEr=0.1941°C
VexcVoltageReadbackMaxEr=0.1570°C
SensorSelfHeatingMaxEr=0.0222°C
Shunt_SelfHeatingMaxEr=0.0004°C
Shunt_InitAccMaxEr=0.2955°C
LeakageCurrentThruRsrcMaxErr=0.1226°C
InputImpedanceAccuracyMaxEr=0.0001°C
AmountOfErrorThatIsNoise=3%
1.49K     0.007 0.012
  -238 to
0°C
±2.5V
Exc=3.3V
±3.13°C
SensorVoltageMeasureMaxEr=2.8210°C
VexcVoltageReadbackMaxEr=0.0662°C
SensorSelfHeatingMaxEr=0.0106°C
Shunt_SelfHeatingMaxEr=0.0002°C
Shunt_InitAccMaxEr=0.1260°C
LeakageCurrentThruRsrcMaxErr=0.1093°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=24%
1.44K 10K Ω
Additional Error = 0.0013°C error per shunt 1°C change
0.05%, 5ppm/C 0.248 0.346
  0 to
100°C
  ±3.35°C
SensorVoltageMeasureMaxEr=2.9469°C
VexcVoltageReadbackMaxEr=0.0952°C
SensorSelfHeatingMaxEr=0.0147°C
Shunt_SelfHeatingMaxEr=0.0002°C
Shunt_InitAccMaxEr=0.1806°C
LeakageCurrentThruRsrcMaxErr=0.1135°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=23%
1.49K     0.257 0.359
  100 to
850°C
  ±5.38°C
SensorVoltageMeasureMaxEr=4.1657°C
VexcVoltageReadbackMaxEr=0.3591°C
SensorSelfHeatingMaxEr=0.0396°C
Shunt_SelfHeatingMaxEr=0.0008°C
Shunt_InitAccMaxEr=0.6642°C
LeakageCurrentThruRsrcMaxErr=0.1545°C
InputImpedanceAccuracyMaxEr=0.0002°C
AmountOfErrorThatIsNoise=20%
5.95K     0.350 0.488
500 Ω -100 to
300°C
±2.5V
Exc=3.3V
±1.43°C
SensorVoltageMeasureMaxEr=0.8448°C
VexcVoltageReadbackMaxEr=0.1701°C
SensorSelfHeatingMaxEr=0.0945°C
Shunt_SelfHeatingMaxEr=0.0003°C
Shunt_InitAccMaxEr=0.2955°C
LeakageCurrentThruRsrcMaxErr=0.0288°C
InputImpedanceAccuracyMaxEr=0.0003°C
AmountOfErrorThatIsNoise=14%
5.95K 10K Ω
Additional Error = 0.003°C error per shunt 1°C change
0.05%, 5ppm/C 0.065 0.091
1K Ω -100 to
300°C
±2.5V
Exc=3.3V
±1.22°C
SensorVoltageMeasureMaxEr=0.5640°C
VexcVoltageReadbackMaxEr=0.1866°C
SensorSelfHeatingMaxEr=0.1572°C
Shunt_SelfHeatingMaxEr=0.0003°C
Shunt_InitAccMaxEr=0.2955°C
LeakageCurrentThruRsrcMaxErr=0.0173°C
InputImpedanceAccuracyMaxEr=0.0006°C
AmountOfErrorThatIsNoise=10%
5.95K 10K Ω
Additional Error = 0.003°C error per shunt 1°C change
0.05%, 5ppm/C 0.039 0.055
100 Ω -100 to
150°C
±80mV
Exc=3.3V
±0.45°C
SensorVoltageMeasureMaxEr=0.1612°C
VexcVoltageReadbackMaxEr=0.1102°C
SensorSelfHeatingMaxEr=0.0166°C
Shunt_SelfHeatingMaxEr=0.0003°C
Shunt_InitAccMaxEr=0.0417°C
LeakageCurrentThruRsrcMaxErr=0.1157°C
InputImpedanceAccuracyMaxEr=0.0000°C
AmountOfErrorThatIsNoise=4%
1.49K 10K Ω
Additional Error = 0.0021°C error per shunt 1°C change
0.01%, 5ppm/C 0.006 0.012

 

More Information


 
RTD Measurement
Internal Parameters, iNet-420

 

RTD
Type
(Ω @ 0°C) 13
Measurement
Range 11
Voltage
Range 1
External Shunt Resistor
(Ω) 15
mV
@
Min °C
mV
@
Max °C 12
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
100 Ω ±50°C ±40mV
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =1.1mW
= 0.33mA * 3.3V
26.121
Sensor=80 Ω,
8.5uW, 326uA
MinEu=-50°C
Slope=131uV/°C
38.930
Sensor=120 Ω,
13uW, 325uA
MaxEu=50°C
Slope=126uV/°C
864.7
OpAmpSettlingTime=386.0uSec
MuxPumpSettlingTime=478.8uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=16.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -100 to
150°C
±80mV
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =1.1mW
= 0.33mA * 3.3V
19.512
Sensor=59.6 Ω,
6.4uW, 327uA
MinEu=-100°C
Slope=134uV/°C
51.264
Sensor=158 Ω,
17uW, 324uA
MaxEu=150°C
Slope=121uV/°C
848.1
OpAmpSettlingTime=369.3uSec
MuxPumpSettlingTime=478.8uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=16.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  150 to
300°C
    51.264
Sensor=158 Ω,
17uW, 324uA
MinEu=150°C
Slope=121uV/°C
68.899
Sensor=214 Ω,
22uW, 322uA
MaxEu=300°C
Slope=114uV/°C
848.1
OpAmpSettlingTime=369.3uSec
MuxPumpSettlingTime=478.8uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=16.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  -238 to
0°C
±2.5V
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =1.1mW
= 0.33mA * 3.3V
0.096
Sensor=0.291 Ω,
0.032uW, 329uA
MinEu=-238°C
Slope=150uV/°C
32.587
Sensor=100 Ω,
11uW, 325uA
MaxEu=0°C
Slope=128uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  0 to
100°C
    32.587
Sensor=100 Ω,
11uW, 325uA
MinEu=0°C
Slope=128uV/°C
45.156
Sensor=139 Ω,
15uW, 324uA
MaxEu=100°C
Slope=123uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
  100 to
850°C
    45.156
Sensor=139 Ω,
15uW, 324uA
MinEu=100°C
Slope=123uV/°C
125.102
Sensor=395 Ω,
40uW, 316uA
MaxEu=850°C
Slope=91uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
500 Ω -100 to
300°C
±2.5V
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =1mW
= 0.32mA * 3.2V
95.302
Sensor=298 Ω,
30uW, 319uA
MinEu=-100°C
Slope=639uV/°C
317.873
Sensor=1.07K Ω,
95uW, 297uA
MaxEu=300°C
Slope=486uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
1K Ω -100 to
300°C
±2.5V
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.96mW
= 0.31mA * 3.1V
185.240
Sensor=596 Ω,
58uW, 310uA
MinEu=-100°C
Slope=1206uV/°C
579.751
Sensor=2.14K Ω,
157uW, 271uA
MaxEu=300°C
Slope=808uV/°C
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
100 Ω -100 to
150°C
±80mV
Exc=3.3V
10K Ω
Drift=5ppm/C
InitAcc=0.01%
Heat=116C/W, 1C
Power =1.1mW
= 0.33mA * 3.3V
19.512
Sensor=59.6 Ω,
6.4uW, 327uA
MinEu=-100°C
Slope=134uV/°C
51.264
Sensor=158 Ω,
17uW, 324uA
MaxEu=150°C
Slope=121uV/°C
848.1
OpAmpSettlingTime=369.3uSec
MuxPumpSettlingTime=478.8uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=16.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12

 



 
Load Cell Measurement
Error Components, iNet-420

 

Load
Cell
(Max Kg) 13
Measurement
Range 11
Absolute
Accuracy
(±Max Error) 38p
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
Voltage
Range 1
System
Noise
(Kg RMS) 6
Resol-
ution
(Kg) 10
10 Kg
350Ω, 2mV/V
0 to
10 Kg
±0.008 Kg
SensorVoltageMeasureMaxEr=0.00435 Kg
VexcVoltageReadbackMaxEr=0.00260 Kg
LeakageCurrentThruRsrcMaxErr=0.00074 Kg
AmountOfErrorThatIsNoise=37%
1.39K ±20mV
Exc=3.3V
0.0009 0.0005
25 Kg
350Ω, 2mV/V
0 to
25 Kg
±0.019 Kg
SensorVoltageMeasureMaxEr=0.01087 Kg
VexcVoltageReadbackMaxEr=0.00650 Kg
LeakageCurrentThruRsrcMaxErr=0.00186 Kg
AmountOfErrorThatIsNoise=37%
1.39K ±20mV
Exc=3.3V
0.0024 0.0013
100 Kg
350Ω, 2mV/V
0 to
100 Kg
±0.077 Kg
SensorVoltageMeasureMaxEr=0.04350 Kg
VexcVoltageReadbackMaxEr=0.02601 Kg
LeakageCurrentThruRsrcMaxErr=0.00744 Kg
AmountOfErrorThatIsNoise=37%
1.39K ±20mV
Exc=3.3V
0.0095 0.0054
250 Kg
350Ω, 2mV/V
0 to
250 Kg
±0.192 Kg
SensorVoltageMeasureMaxEr=0.10874 Kg
VexcVoltageReadbackMaxEr=0.06503 Kg
LeakageCurrentThruRsrcMaxErr=0.01861 Kg
AmountOfErrorThatIsNoise=37%
1.39K ±20mV
Exc=3.3V
0.0237 0.0134
1000 Kg
350Ω, 2mV/V
0 to
1K Kg
±0.770 Kg
SensorVoltageMeasureMaxEr=0.43497 Kg
VexcVoltageReadbackMaxEr=0.26012 Kg
LeakageCurrentThruRsrcMaxErr=0.07444 Kg
AmountOfErrorThatIsNoise=37%
1.39K ±20mV
Exc=3.3V
0.0948 0.0538
5000 Kg
350Ω, 2mV/V
0 to
5K Kg
±3.848 Kg
SensorVoltageMeasureMaxEr=2.17487 Kg
VexcVoltageReadbackMaxEr=1.30061 Kg
LeakageCurrentThruRsrcMaxErr=0.37220 Kg
AmountOfErrorThatIsNoise=37%
1.39K ±20mV
Exc=3.3V
0.4742 0.2689
100 Kg
500Ω, 2mV/V
0 to
100 Kg
±0.080 Kg
SensorVoltageMeasureMaxEr=0.04350 Kg
VexcVoltageReadbackMaxEr=0.02601 Kg
LeakageCurrentThruRsrcMaxErr=0.01063 Kg
AmountOfErrorThatIsNoise=36%
1.39K ±20mV
Exc=3.3V
0.0095 0.0054
100 Kg
1000Ω, 2mV/V
0 to
100 Kg
±0.091 Kg
SensorVoltageMeasureMaxEr=0.04350 Kg
VexcVoltageReadbackMaxEr=0.02601 Kg
LeakageCurrentThruRsrcMaxErr=0.02127 Kg
AmountOfErrorThatIsNoise=31%
1.34K ±20mV
Exc=3.3V
0.0095 0.0054

 

More Information


 
Load Cell Measurement
Internal Parameters, iNet-420

 

Load
Cell
(Max Kg) 13
Measurement
Range 11
Voltage
Range 1
mV
@
Min Kg
mV
@
Max Kg 12
uV/ Kg
@
Min Kg
uV/ Kg
@
Max Kg 14
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
10 Kg
350Ω, 2mV/V
0 to
10 Kg
±20mV
Exc=3.3V
0.000
Sensor=350 Ω,
30949uW, 4701uA
MinEu=0 Kg
6.583
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=10 Kg
658.3 658.3 534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
25 Kg
350Ω, 2mV/V
0 to
25 Kg
±20mV
Exc=3.3V
0.000
Sensor=350 Ω,
30949uW, 4701uA
MinEu=0 Kg
6.583
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=25 Kg
263.3 263.3 534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
100 Kg
350Ω, 2mV/V
0 to
100 Kg
±20mV
Exc=3.3V
0.000
Sensor=350 Ω,
30949uW, 4701uA
MinEu=0 Kg
6.583
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=100 Kg
65.8 65.8 534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
250 Kg
350Ω, 2mV/V
0 to
250 Kg
±20mV
Exc=3.3V
0.000
Sensor=350 Ω,
30949uW, 4701uA
MinEu=0 Kg
6.583
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=250 Kg
26.3 26.3 534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
1000 Kg
350Ω, 2mV/V
0 to
1K Kg
±20mV
Exc=3.3V
0.000
Sensor=350 Ω,
30949uW, 4701uA
MinEu=0 Kg
6.583
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=1K Kg
6.6 6.6 534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
5000 Kg
350Ω, 2mV/V
0 to
5K Kg
±20mV
Exc=3.3V
0.000
Sensor=350 Ω,
30949uW, 4701uA
MinEu=0 Kg
6.583
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=5K Kg
1.3 1.3 534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
100 Kg
500Ω, 2mV/V
0 to
100 Kg
±20mV
Exc=3.3V
0.000
Sensor=500 Ω,
21665uW, 3291uA
MinEu=0 Kg
6.583
Sensor=500 Ω,
21665uW, 3291uA
MaxEu=100 Kg
65.8 65.8 539.5
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=136.8uSec
Rsource_to_VinScrew=500 Ω
Rsource_to_OpAmpInPin=7.1K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
100 Kg
1000Ω, 2mV/V
0 to
100 Kg
±20mV
Exc=3.3V
0.000
Sensor=1K Ω,
10832uW, 1645uA
MinEu=0 Kg
6.583
Sensor=1K Ω,
10832uW, 1645uA
MaxEu=100 Kg
65.8 65.8 557.5
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=154.8uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=7.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12

 



 
Strain Gage Measurement
Error Components, iNet-420

 

Strain
Gage
(ohms) 13
Measurement
Range 11
Absolute
Accuracy
(±Max Error) 38d
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
External Ro Resistor
(Ω, temp drift) 15
Voltage
Range 1
System
Noise
(μS RMS) 6
Resol-
ution
(μS) 10
350 Ω
¼ Bridge
±11929 μS ±13.2 μS
SensorVoltageMeasureMaxEr=2.982 μS
VexcVoltageReadbackMaxEr=3.140 μS
Ro_SelfHeatingMaxEr=6.732 μS
LeakageCurrentThruRsrcMaxErr=0.305 μS
AmountOfErrorThatIsNoise=9%
1.41K 350 Ω, 5ppm/C
Additional Error = 7.5μS error per shunt 1°C change
±20mV
Exc=3.3V
0.38 0.22
  ±24146 μS ±18.5 μS
SensorVoltageMeasureMaxEr=4.988 μS
VexcVoltageReadbackMaxEr=6.433 μS
Ro_SelfHeatingMaxEr=6.732 μS
LeakageCurrentThruRsrcMaxErr=0.313 μS
AmountOfErrorThatIsNoise=7%
1.46K 350 Ω, 5ppm/C
Additional Error = 7.5μS error per shunt 1°C change
±40mV
Exc=3.3V
0.40 0.43
  ±49488 μS ±29.9 μS
SensorVoltageMeasureMaxEr=9.345 μS
VexcVoltageReadbackMaxEr=13.509 μS
Ro_SelfHeatingMaxEr=6.732 μS
LeakageCurrentThruRsrcMaxErr=0.327 μS
AmountOfErrorThatIsNoise=5%
5.95K 350 Ω, 5ppm/C
Additional Error = 7.5μS error per shunt 1°C change
±80mV
Exc=3.3V
0.46 0.86
350 Ω
½ Bridge Bend
±5894 μS ±5.4 μS
SensorVoltageMeasureMaxEr=1.456 μS
VexcVoltageReadbackMaxEr=1.533 μS
Ro_SelfHeatingMaxEr=2.244 μS
LeakageCurrentThruRsrcMaxErr=0.149 μS
AmountOfErrorThatIsNoise=11%
1.41K 350 Ω, 5ppm/C
Additional Error = 2.5μS error per shunt 1°C change
±20mV
Exc=3.3V
0.19 0.11
350 Ω
½ Bridge Axial
±8985 μS ±8.2 μS
SensorVoltageMeasureMaxEr=2.232 μS
VexcVoltageReadbackMaxEr=2.351 μS
Ro_SelfHeatingMaxEr=3.400 μS
LeakageCurrentThruRsrcMaxErr=0.228 μS
AmountOfErrorThatIsNoise=11%
1.41K 350 Ω, 5ppm/C
Additional Error = 3.8μS error per shunt 1°C change
±20mV
Exc=3.3V
0.29 0.16
350 Ω
Full Br Bend
±2947 μS ±1.6 μS
SensorVoltageMeasureMaxEr=0.728 μS
VexcVoltageReadbackMaxEr=0.767 μS
LeakageCurrentThruRsrcMaxErr=0.075 μS
AmountOfErrorThatIsNoise=18%
1.41K (no ext Ro) ±20mV
Exc=3.3V
0.09 0.05
350 Ω
Full Br Axial I
±4465 μS ±2.4 μS
SensorVoltageMeasureMaxEr=1.103 μS
VexcVoltageReadbackMaxEr=1.162 μS
LeakageCurrentThruRsrcMaxErr=0.113 μS
AmountOfErrorThatIsNoise=18%
1.41K (no ext Ro) ±20mV
Exc=3.3V
0.14 0.08
350 Ω
Full Br Axial II
±4479 μS ±2.4 μS
SensorVoltageMeasureMaxEr=1.109 μS
VexcVoltageReadbackMaxEr=1.168 μS
LeakageCurrentThruRsrcMaxErr=0.113 μS
AmountOfErrorThatIsNoise=18%
1.41K (no ext Ro) ±20mV
Exc=3.3V
0.14 0.08
1K Ω
¼ Bridge
±11929 μS ±9.3 μS
SensorVoltageMeasureMaxEr=2.981 μS
VexcVoltageReadbackMaxEr=3.140 μS
Ro_SelfHeatingMaxEr=2.356 μS
LeakageCurrentThruRsrcMaxErr=0.871 μS
AmountOfErrorThatIsNoise=12%
1.37K 1K Ω, 5ppm/C
Additional Error = 7.5μS error per shunt 1°C change
±20mV
Exc=3.3V
0.38 0.22

 

More Information


 
Strain Gage Measurement
Internal Parameters, iNet-420

 

Strain
Gage
(ohms) 13
Measurement
Range 11
External Ro Resistor
(Ω) 15
Voltage
Range 1
mV
@
Min μS
mV
@
Max μS 12
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
350 Ω
¼ Bridge
±11929 μS 350 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =7.7mW
= 4.7mA * 1.6V
±20mV
Exc=3.3V
19.400
Sensor=342 Ω,
7737uW, 4701uA
MinEu=-11651 μS
Slope=2uV/ μS
-19.400
Sensor=358 Ω,
7737uW, 4701uA
MaxEu=11929 μS
Slope=2uV/ μS
534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  ±24146 μS 350 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =7.7mW
= 4.7mA * 1.6V
±40mV
Exc=3.3V
38.800
Sensor=334 Ω,
7737uW, 4701uA
MinEu=-23034 μS
Slope=2uV/ μS
-38.800
Sensor=367 Ω,
7737uW, 4701uA
MaxEu=24146 μS
Slope=2uV/ μS
517.4
OpAmpSettlingTime=386.0uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
  ±49488 μS 350 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =7.7mW
= 4.7mA * 1.6V
±80mV
Exc=3.3V
77.600
Sensor=318 Ω,
7737uW, 4701uA
MinEu=-45031 μS
Slope=2uV/ μS
-77.600
Sensor=385 Ω,
7737uW, 4701uA
MaxEu=49488 μS
Slope=2uV/ μS
500.7
OpAmpSettlingTime=369.3uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
350 Ω
½ Bridge Bend
±5894 μS 350 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =7.7mW
= 4.7mA * 1.6V
±20mV
Exc=3.3V
19.400
Sensor=350 Ω,
15475uW, 4701uA
MinEu=-5894 μS
Slope=3uV/ μS
-19.400
Sensor=350 Ω,
15475uW, 4701uA
MaxEu=5894 μS
Slope=3uV/ μS
534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
350 Ω
½ Bridge Axial
±8985 μS 350 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =7.7mW
= 4.7mA * 1.6V
±20mV
Exc=3.3V
19.400
Sensor=350 Ω,
15475uW, 4701uA
MinEu=-8876 μS
Slope=2uV/ μS
-19.400
Sensor=350 Ω,
15475uW, 4701uA
MaxEu=8985 μS
Slope=2uV/ μS
534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
350 Ω
Full Br Bend
±2947 μS (no ext Ro) ±20mV
Exc=3.3V
19.400
Sensor=350 Ω,
30950uW, 4701uA
MinEu=-2947 μS
Slope=7uV/ μS
-19.400
Sensor=350 Ω,
30950uW, 4701uA
MaxEu=2947 μS
Slope=7uV/ μS
534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
350 Ω
Full Br Axial I
±4465 μS (no ext Ro) ±20mV
Exc=3.3V
19.400
Sensor=350 Ω,
30949uW, 4701uA
MinEu=-4465 μS
Slope=4uV/ μS
-19.400
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=4465 μS
Slope=4uV/ μS
534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
350 Ω
Full Br Axial II
±4479 μS (no ext Ro) ±20mV
Exc=3.3V
19.400
Sensor=350 Ω,
30949uW, 4701uA
MinEu=-4451 μS
Slope=4uV/ μS
-19.400
Sensor=350 Ω,
30949uW, 4701uA
MaxEu=4479 μS
Slope=4uV/ μS
534.1
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=131.4uSec
Rsource_to_VinScrew=350 Ω
Rsource_to_OpAmpInPin=6.95K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
1K Ω
¼ Bridge
±11929 μS 1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =2.7mW
= 1.6mA * 1.6V
±20mV
Exc=3.3V
19.400
Sensor=977 Ω,
2708uW, 1645uA
MinEu=-11651 μS
Slope=2uV/ μS
-19.400
Sensor=1.02K Ω,
2708uW, 1645uA
MaxEu=11929 μS
Slope=2uV/ μS
557.5
OpAmpSettlingTime=402.7uSec
MuxPumpSettlingTime=154.8uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=7.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12

 



 
Potentiometer Measurement
Error Components, iNet-420

 

POT
Type
(ohms) 13
Measurement
Range 11
Signal
Averaging Per Point
(mSec) 3
Absolute
Accuracy
(±Max Error) 38q
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
Voltage
Range 1
System
Noise
(Eu RMS) 6
Resol-
ution
(Eu) 10
10K Ω 0 to
1.0Eu
0.1
mSec
±0.000552Eu
SensorVoltageMeasureMaxEr=0.00028490Eu
VexcVoltageReadbackMaxEr=0.00026270Eu
LeakageCurrentThruRsrcMaxErr=0.00000430Eu
InputImpedanceAccuracyMaxEr=0.00000000Eu
AmountOfErrorThatIsNoise=5%
2.53K 0 to 5V
Exc=3.3V
0.0000098 0.0000137
50K Ω 0 to
1.0Eu
  ±0.000569Eu
SensorVoltageMeasureMaxEr=0.00028483Eu
VexcVoltageReadbackMaxEr=0.00026259Eu
LeakageCurrentThruRsrcMaxErr=0.00002148Eu
InputImpedanceAccuracyMaxEr=0.00000000Eu
AmountOfErrorThatIsNoise=5%
0.74K 0 to 5V
Exc=3.3V
0.0000098 0.0000137

 

More Information


 
Potentiometer Measurement
Internal Parameters, iNet-420

 

POT
Type
(ohms) 13
Measurement
Range 11
Voltage
Range 1
mV
@
Min Eu
mV
@
Max Eu 12
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
10K Ω 0 to
1.0Eu
0 to 5V
Exc=3.3V
32.268
Sensor=98 Ω,
11uW, 329uA
MinEu=0Eu
Slope=3226723uV/Eu
3258.706
Sensor=9.9K Ω,
1072uW, 329uA
MaxEu=1.0Eu
Slope=3226154uV/Eu
210.0
OpAmpSettlingTime=11.6uSec
MuxPumpSettlingTime=198.4uSec
Rsource_to_VinScrew=9.9K Ω
Rsource_to_OpAmpInPin=10.9K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
50K Ω 0 to
1.0Eu
0 to 5V
Exc=3.3V
32.267
Sensor=490 Ω,
2.1uW, 66uA
MinEu=0Eu
Slope=3226576uV/Eu
3257.420
Sensor=49.5K Ω,
214uW, 66uA
MaxEu=1.0Eu
Slope=3223731uV/Eu
995.7
OpAmpSettlingTime=11.6uSec
MuxPumpSettlingTime=984.1uSec
Rsource_to_VinScrew=49.5K Ω
Rsource_to_OpAmpInPin=50.5K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249

 



 
Current Measurement
Error Components, iNet-420

 

Measurement
Range 11
Signal
Averaging Per Point
(mSec) 3
Absolute Accuracy
(Max Gain + Offset Error) 38b
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
External Shunt Resistor
(Ω) 15
Shunt Resistor Initial Accuracy
(%) and Temp Drift
(ppm/C)
16
Voltage
Range 1
System
Noise
(uA RMS) 6
Resol-
ution
(uA) 10
0 to
24mA
0
mSec
±(0.068% + 19.8uA)
SensorVoltageMeasureMaxEr=23.932uA
Shunt_SelfHeatingMaxEr=0.265uA
Shunt_InitAccMaxEr=12.000uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.000uA
AmountOfErrorThatIsNoise=33%
69.11K 33 Ω
Additional Error = 0.12uA error per shunt 1°C change
0.05%, 5ppm/C ±2.5V 3.96 2.68
  1.0
mSec
±(0.068% + 8.8uA)
SensorVoltageMeasureMaxEr=12.959uA
Shunt_SelfHeatingMaxEr=0.265uA
Shunt_InitAccMaxEr=12.000uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.000uA
AmountOfErrorThatIsNoise=4%
0.78K       0.31 0.89
±24mA 0
mSec
±(0.068% + 19.8uA)
SensorVoltageMeasureMaxEr=23.932uA
Shunt_SelfHeatingMaxEr=0.265uA
Shunt_InitAccMaxEr=12.000uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.000uA
AmountOfErrorThatIsNoise=33%
69.11K       3.96 2.68
  1.0
mSec
±(0.068% + 8.8uA)
SensorVoltageMeasureMaxEr=12.959uA
Shunt_SelfHeatingMaxEr=0.265uA
Shunt_InitAccMaxEr=12.000uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.000uA
AmountOfErrorThatIsNoise=4%
0.78K       0.31 0.89
±12mA 0
mSec
±(0.068% + 5.4uA)
SensorVoltageMeasureMaxEr=7.516uA
Shunt_SelfHeatingMaxEr=0.120uA
Shunt_InitAccMaxEr=6.000uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.001uA
AmountOfErrorThatIsNoise=24%
61.72K 120 Ω
Additional Error = 0.06uA error per shunt 1°C change
0.05%, 5ppm/C ±2.5V 1.09 0.74
  1.0
mSec
±(0.068% + 2.4uA)
SensorVoltageMeasureMaxEr=4.498uA
Shunt_SelfHeatingMaxEr=0.120uA
Shunt_InitAccMaxEr=6.000uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.001uA
AmountOfErrorThatIsNoise=2%
0.78K       0.08 0.25
±2.5mA 0
mSec
±(0.068% + 0.7uA)
SensorVoltageMeasureMaxEr=1.085uA
Shunt_SelfHeatingMaxEr=0.009uA
Shunt_InitAccMaxEr=1.250uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.001uA
AmountOfErrorThatIsNoise=17%
29.70K 1K Ω
Additional Error = 0.012uA error per shunt 1°C change
0.05%, 5ppm/C ±2.5V 0.13 0.09
  0.1
mSec
±(0.068% + 0.4uA)
SensorVoltageMeasureMaxEr=0.788uA
Shunt_SelfHeatingMaxEr=0.009uA
Shunt_InitAccMaxEr=1.250uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.001uA
AmountOfErrorThatIsNoise=5%
4.63K       0.03 0.04
±1.2mA 0
mSec
±(0.068% + 0.65uA)
SensorVoltageMeasureMaxEr=0.8604uA
Shunt_SelfHeatingMaxEr=0.0010uA
Shunt_InitAccMaxEr=0.6000uA
LeakageCurrentThruRsrcMaxErr=0.0014uA
InputImpedanceAccuracyMaxEr=0.0006uA
AmountOfErrorThatIsNoise=27%
29.70K 1K Ω
Additional Error = 0.006uA error per shunt 1°C change
0.05%, 5ppm/C ±2.5V 0.131 0.088
  0.1
mSec
±(0.068% + 0.36uA)
SensorVoltageMeasureMaxEr=0.5631uA
Shunt_SelfHeatingMaxEr=0.0010uA
Shunt_InitAccMaxEr=0.6000uA
LeakageCurrentThruRsrcMaxErr=0.0014uA
InputImpedanceAccuracyMaxEr=0.0006uA
AmountOfErrorThatIsNoise=8%
4.63K       0.032 0.044
±500uA   ±(0.068% + 0.05uA)
SensorVoltageMeasureMaxEr=0.1317uA
Shunt_SelfHeatingMaxEr=0.0007uA
Shunt_InitAccMaxEr=0.2500uA
LeakageCurrentThruRsrcMaxErr=0.0014uA
InputImpedanceAccuracyMaxEr=0.0024uA
AmountOfErrorThatIsNoise=3%
2.53K 10K Ω
Additional Error = 0.0025uA error per shunt 1°C change
0.05%, 5ppm/C ±5V 0.004 0.009
±600uA 0
mSec
±(0.068% + 0.65uA)
SensorVoltageMeasureMaxEr=0.7565uA
Shunt_SelfHeatingMaxEr=0.0001uA
Shunt_InitAccMaxEr=0.3000uA
LeakageCurrentThruRsrcMaxErr=0.0014uA
InputImpedanceAccuracyMaxEr=0.0003uA
AmountOfErrorThatIsNoise=37%
29.70K 1K Ω
Additional Error = 0.003uA error per shunt 1°C change
0.05%, 5ppm/C ±2.5V 0.131 0.088
  0.1
mSec
±(0.068% + 0.36uA)
SensorVoltageMeasureMaxEr=0.4593uA
Shunt_SelfHeatingMaxEr=0.0001uA
Shunt_InitAccMaxEr=0.3000uA
LeakageCurrentThruRsrcMaxErr=0.0014uA
InputImpedanceAccuracyMaxEr=0.0003uA
AmountOfErrorThatIsNoise=13%
4.63K       0.032 0.044
±800uA 0
mSec
±(0.067% + 5.44uA)
SensorVoltageMeasureMaxEr=5.5777uA
Shunt_SelfHeatingMaxEr=0.0000uA
Shunt_InitAccMaxEr=0.4000uA
LeakageCurrentThruRsrcMaxErr=0.0014uA
InputImpedanceAccuracyMaxEr=0.0000uA
AmountOfErrorThatIsNoise=55%
61.72K 120 Ω
Additional Error = 0.004uA error per shunt 1°C change
0.05%, 5ppm/C ±2.5V 1.090 0.737
  0.1
mSec
±(0.067% + 2.96uA)
SensorVoltageMeasureMaxEr=3.1004uA
Shunt_SelfHeatingMaxEr=0.0000uA
Shunt_InitAccMaxEr=0.4000uA
LeakageCurrentThruRsrcMaxErr=0.0014uA
InputImpedanceAccuracyMaxEr=0.0000uA
AmountOfErrorThatIsNoise=23%
5.95K       0.264 0.369
±120uA   ±(0.069% + 0.036uA)
SensorVoltageMeasureMaxEr=0.05631uA
Shunt_SelfHeatingMaxEr=0.00001uA
Shunt_InitAccMaxEr=0.06000uA
LeakageCurrentThruRsrcMaxErr=0.00140uA
InputImpedanceAccuracyMaxEr=0.00057uA
AmountOfErrorThatIsNoise=8%
2.53K 10K Ω
Additional Error = 0.0006uA error per shunt 1°C change
0.05%, 5ppm/C ±2.5V 0.0032 0.0044
±80uA   ±(0.067% + 0.012uA)
SensorVoltageMeasureMaxEr=0.02383uA
Shunt_SelfHeatingMaxEr=0.00000uA
Shunt_InitAccMaxEr=0.04000uA
LeakageCurrentThruRsrcMaxErr=0.00140uA
InputImpedanceAccuracyMaxEr=0.00004uA
AmountOfErrorThatIsNoise=4%
1.41K 1K Ω
Additional Error = 0.0004uA error per shunt 1°C change
0.05%, 5ppm/C ±80mV 0.0008 0.0014
0 to
24mA
0
mSec
±(0.028% + 19.8uA)
SensorVoltageMeasureMaxEr=23.932uA
Shunt_SelfHeatingMaxEr=0.265uA
Shunt_InitAccMaxEr=2.400uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.000uA
AmountOfErrorThatIsNoise=45%
69.11K 33 Ω
Additional Error = 0.12uA error per shunt 1°C change
0.01%, 5ppm/C ±2.5V 3.96 2.68
  1.0
mSec
±(0.028% + 8.8uA)
SensorVoltageMeasureMaxEr=12.959uA
Shunt_SelfHeatingMaxEr=0.265uA
Shunt_InitAccMaxEr=2.400uA
LeakageCurrentThruRsrcMaxErr=0.001uA
InputImpedanceAccuracyMaxEr=0.000uA
AmountOfErrorThatIsNoise=6%
0.78K       0.31 0.89

 

More Information


 
Current Measurement
Internal Parameters, iNet-420

 

Measurement
Range 11
External Shunt Resistor
(Ω) 15
Voltage
Range 1
mV
@
Min uA
mV
@
Max uA 12
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
0 to
24mA
33 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 2C
Power =19mW
= 24mA * 0.79V
±2.5V 0.000
MinEu=0mA
Slope=33uV/uA
792.000
MaxEu=24mA
Slope=33uV/uA
14.5
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=2.5uSec
Rsource_to_VinScrew=33 Ω
Rsource_to_OpAmpInPin=1.03K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±24mA     0.000
MinEu=-24mA
Slope=33uV/uA
792.000
MaxEu=24mA
Slope=33uV/uA
14.5
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=2.5uSec
Rsource_to_VinScrew=33 Ω
Rsource_to_OpAmpInPin=1.03K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±12mA 120 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 2C
Power =17mW
= 12mA * 1.4V
±2.5V 0.000
MinEu=-12mA
Slope=120uV/uA
1439.998
MaxEu=12mA
Slope=120uV/uA
16.2
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=4.2uSec
Rsource_to_VinScrew=120 Ω
Rsource_to_OpAmpInPin=1.12K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±2.5mA 1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =6.2mW
= 2.5mA * 2.5V
±2.5V 0.000
MinEu=-2.5mA
Slope=1000uV/uA
2499.975
MaxEu=2.5mA
Slope=1000uV/uA
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±1.2mA 1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =1.4mW
= 1.2mA * 1.2V
±2.5V 0.000
MinEu=-1.2mA
Slope=1000uV/uA
1199.988
MaxEu=1.2mA
Slope=1000uV/uA
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±500uA 10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =2.5mW
= 0.5mA * 5V
±5V 0.000
MinEu=-500uA
Slope=10000uV/uA
4999.500
MaxEu=500uA
Slope=9999uV/uA
211.4
OpAmpSettlingTime=11.1uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
241
±600uA 1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.36mW
= 0.6mA * 0.6V
±2.5V 0.000
MinEu=-600uA
Slope=1000uV/uA
599.994
MaxEu=600uA
Slope=1000uV/uA
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±800uA 120 Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.077mW
= 0.8mA * 0.096V
±2.5V 0.000
MinEu=-800uA
Slope=120uV/uA
96.000
MaxEu=800uA
Slope=120uV/uA
16.2
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=4.2uSec
Rsource_to_VinScrew=120 Ω
Rsource_to_OpAmpInPin=1.12K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±120uA 10K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.14mW
= 0.12mA * 1.2V
±2.5V 0.000
MinEu=-120uA
Slope=10000uV/uA
1199.880
MaxEu=120uA
Slope=9999uV/uA
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
±80uA 1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.0064mW
= 0.08mA * 0.08V
±80mV 0.000
MinEu=-80uA
Slope=1000uV/uA
79.999
MaxEu=80uA
Slope=1000uV/uA
524.1
OpAmpSettlingTime=369.3uSec
MuxPumpSettlingTime=154.8uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=7.6K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=1K pF
12
0 to
24mA
33 Ω
Drift=5ppm/C
InitAcc=0.01%
Heat=116C/W, 2C
Power =19mW
= 24mA * 0.79V
±2.5V 0.000
MinEu=0mA
Slope=33uV/uA
792.000
MaxEu=24mA
Slope=33uV/uA
14.5
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=2.5uSec
Rsource_to_VinScrew=33 Ω
Rsource_to_OpAmpInPin=1.03K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249

 



 
Resistance Measurement
Error Components, iNet-420

 

Measurement
Range 11
Signal
Averaging Per Point
(mSec) 3
Absolute Accuracy
(Max Gain + Offset Error) 38c
Max Multi-
Channel Aggregate Sample Rate (s/sec/agg)
18
External Shunt Resistor
(Ω) 15
Shunt Resistor Initial Accuracy
(%) and Temp Drift
(ppm/C)
16
Voltage
Range 1
System
Noise
(Ω RMS) 6
Resol-
ution
(Ω) 10
0 to
33 Ω
0
mSec
±(0.136% + 0.199 Ω)
SensorVoltageMeasureMaxEr=0.21756 Ω
VexcVoltageReadbackMaxEr=0.00887 Ω
Shunt_SelfHeatingMaxEr=0.00019 Ω
Shunt_InitAccMaxEr=0.01650 Ω
LeakageCurrentThruRsrcMaxErr=0.00045 Ω
InputImpedanceAccuracyMaxEr=0.00000 Ω
AmountOfErrorThatIsNoise=52%
67.51K 1K Ω
Additional Error = 0.0002Ω error per shunt 1°C change
0.05%, 5ppm/C ±2.5V
Exc=3.3V
0.0424 0.0287
  0.1
mSec
±(0.117% + 0.108 Ω)
SensorVoltageMeasureMaxEr=0.12115 Ω
VexcVoltageReadbackMaxEr=0.00887 Ω
Shunt_SelfHeatingMaxEr=0.00019 Ω
Shunt_InitAccMaxEr=0.01650 Ω
LeakageCurrentThruRsrcMaxErr=0.00045 Ω
InputImpedanceAccuracyMaxEr=0.00000 Ω
AmountOfErrorThatIsNoise=21%
5.95K       0.0103 0.0143
0 to
100 Ω
0
mSec
±(0.140% + 0.199 Ω)
SensorVoltageMeasureMaxEr=0.25906 Ω
VexcVoltageReadbackMaxEr=0.02861 Ω
Shunt_SelfHeatingMaxEr=0.00052 Ω
Shunt_InitAccMaxEr=0.05000 Ω
LeakageCurrentThruRsrcMaxErr=0.00051 Ω
InputImpedanceAccuracyMaxEr=0.00000 Ω
AmountOfErrorThatIsNoise=43%
67.51K 1K Ω
Additional Error = 0.0005Ω error per shunt 1°C change
0.05%, 5ppm/C ±2.5V
Exc=3.3V
0.0481 0.0325
  0.1
mSec
±(0.121% + 0.108 Ω)
SensorVoltageMeasureMaxEr=0.14972 Ω
VexcVoltageReadbackMaxEr=0.02861 Ω
Shunt_SelfHeatingMaxEr=0.00052 Ω
Shunt_InitAccMaxEr=0.05000 Ω
LeakageCurrentThruRsrcMaxErr=0.00051 Ω
InputImpedanceAccuracyMaxEr=0.00000 Ω
AmountOfErrorThatIsNoise=15%
5.95K       0.0117 0.0163
0 to
330 Ω
0
mSec
±(0.154% + 0.20 Ω)
SensorVoltageMeasureMaxEr=0.4269 Ω
VexcVoltageReadbackMaxEr=0.1142 Ω
Shunt_SelfHeatingMaxEr=0.0012 Ω
Shunt_InitAccMaxEr=0.1650 Ω
LeakageCurrentThruRsrcMaxErr=0.0008 Ω
InputImpedanceAccuracyMaxEr=0.0001 Ω
AmountOfErrorThatIsNoise=30%
67.51K 1K Ω
Additional Error = 0.0017Ω error per shunt 1°C change
0.05%, 5ppm/C ±2.5V
Exc=3.3V
0.070 0.048
  0.1
mSec
±(0.133% + 0.11 Ω)
SensorVoltageMeasureMaxEr=0.2670 Ω
VexcVoltageReadbackMaxEr=0.1142 Ω
Shunt_SelfHeatingMaxEr=0.0012 Ω
Shunt_InitAccMaxEr=0.1650 Ω
LeakageCurrentThruRsrcMaxErr=0.0008 Ω
InputImpedanceAccuracyMaxEr=0.0001 Ω
AmountOfErrorThatIsNoise=9%
5.95K       0.017 0.024
0 to
1K Ω
0
mSec
±(0.197% + 0.20 Ω)
SensorVoltageMeasureMaxEr=1.1400 Ω
VexcVoltageReadbackMaxEr=0.5201 Ω
Shunt_SelfHeatingMaxEr=0.0016 Ω
Shunt_InitAccMaxEr=0.5000 Ω
LeakageCurrentThruRsrcMaxErr=0.0017 Ω
InputImpedanceAccuracyMaxEr=0.0005 Ω
AmountOfErrorThatIsNoise=22%
67.51K 1K Ω
Additional Error = 0.005Ω error per shunt 1°C change
0.05%, 5ppm/C ±2.5V
Exc=3.3V
0.159 0.108
  1.0
mSec
±(0.165% + 0.09 Ω)
SensorVoltageMeasureMaxEr=0.6995 Ω
VexcVoltageReadbackMaxEr=0.5306 Ω
Shunt_SelfHeatingMaxEr=0.0016 Ω
Shunt_InitAccMaxEr=0.5000 Ω
LeakageCurrentThruRsrcMaxErr=0.0017 Ω
InputImpedanceAccuracyMaxEr=0.0005 Ω
AmountOfErrorThatIsNoise=2%
0.78K       0.012 0.036
0 to
3300 Ω
0
mSec
±(0.197% + 0.7 Ω)
SensorVoltageMeasureMaxEr=3.762 Ω
VexcVoltageReadbackMaxEr=1.716 Ω
Shunt_SelfHeatingMaxEr=0.002 Ω
Shunt_InitAccMaxEr=1.650 Ω
LeakageCurrentThruRsrcMaxErr=0.019 Ω
InputImpedanceAccuracyMaxEr=0.005 Ω
AmountOfErrorThatIsNoise=22%
67.51K 3.3K Ω
Additional Error = 0.017Ω error per shunt 1°C change
0.05%, 5ppm/C ±2.5V
Exc=3.3V
0.52 0.35
  0.1
mSec
±(0.170% + 0.4 Ω)
SensorVoltageMeasureMaxEr=2.569 Ω
VexcVoltageReadbackMaxEr=1.716 Ω
Shunt_SelfHeatingMaxEr=0.002 Ω
Shunt_InitAccMaxEr=1.650 Ω
LeakageCurrentThruRsrcMaxErr=0.019 Ω
InputImpedanceAccuracyMaxEr=0.005 Ω
AmountOfErrorThatIsNoise=6%
5.95K       0.13 0.18
0 to
10K Ω
  ±(0.282% + 0.4 Ω)
SensorVoltageMeasureMaxEr=12.775 Ω
VexcVoltageReadbackMaxEr=10.476 Ω
Shunt_SelfHeatingMaxEr=0.001 Ω
Shunt_InitAccMaxEr=5.001 Ω
LeakageCurrentThruRsrcMaxErr=0.228 Ω
InputImpedanceAccuracyMaxEr=0.048 Ω
AmountOfErrorThatIsNoise=5%
5.95K 3.3K Ω
Additional Error = 0.05Ω error per shunt 1°C change
0.05%, 5ppm/C ±2.5V
Exc=3.3V
0.52 0.72
0 to
100 Ω
0
mSec
±(0.100% + 0.199 Ω)
SensorVoltageMeasureMaxEr=0.25905 Ω
VexcVoltageReadbackMaxEr=0.02861 Ω
Shunt_SelfHeatingMaxEr=0.00052 Ω
Shunt_InitAccMaxEr=0.01000 Ω
LeakageCurrentThruRsrcMaxErr=0.00051 Ω
InputImpedanceAccuracyMaxEr=0.00000 Ω
AmountOfErrorThatIsNoise=48%
67.51K 1K Ω
Additional Error = 0.0005Ω error per shunt 1°C change
0.01%, 5ppm/C ±2.5V
Exc=3.3V
0.0481 0.0325
  0.1
mSec
±(0.081% + 0.108 Ω)
SensorVoltageMeasureMaxEr=0.14972 Ω
VexcVoltageReadbackMaxEr=0.02861 Ω
Shunt_SelfHeatingMaxEr=0.00052 Ω
Shunt_InitAccMaxEr=0.01000 Ω
LeakageCurrentThruRsrcMaxErr=0.00051 Ω
InputImpedanceAccuracyMaxEr=0.00000 Ω
AmountOfErrorThatIsNoise=18%
5.95K       0.0117 0.0163

 

More Information


 
Resistance Measurement
Internal Parameters, iNet-420

 

Measurement
Range 11
External Shunt Resistor
(Ω) 15
Voltage
Range 1
mV
@
Min Ω
mV
@
Max Ω 12
Channel Switching Acquisition Time
(uSec) 4
Analog Amplifier Bandwidth
(KHz) 5
0 to
33 Ω
1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =10mW
= 3.2mA * 3.2V
±2.5V
Exc=3.3V
0.000
Sensor=0 Ω
MinEu=0 Ω
Slope=3291uV/ Ω
105.143
Sensor=33 Ω,
335uW, 3186uA
MaxEu=33 Ω
Slope=3085uV/ Ω
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
0 to
100 Ω
1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =9mW
= 3mA * 3V
±2.5V
Exc=3.3V
0.000
Sensor=0 Ω
MinEu=0 Ω
Slope=3291uV/ Ω
299.208
Sensor=100 Ω,
895uW, 2992uA
MaxEu=100 Ω
Slope=2720uV/ Ω
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
0 to
330 Ω
1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =6.1mW
= 2.5mA * 2.5V
±2.5V
Exc=3.3V
0.000
Sensor=0 Ω
MinEu=0 Ω
Slope=3291uV/ Ω
816.635
Sensor=330 Ω,
2020uW, 2474uA
MaxEu=330 Ω
Slope=1861uV/ Ω
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
0 to
1K Ω
1K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =2.7mW
= 1.6mA * 1.6V
±2.5V
Exc=3.3V
0.000
Sensor=0 Ω
MinEu=0 Ω
Slope=3291uV/ Ω
1645.632
Sensor=1K Ω,
2708uW, 1645uA
MaxEu=1K Ω
Slope=823uV/ Ω
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
0 to
3300 Ω
3.3K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.82mW
= 0.5mA * 1.6V
±2.5V
Exc=3.3V
0.000
Sensor=0 Ω
MinEu=0 Ω
Slope=997uV/ Ω
1645.622
Sensor=3.3K Ω,
820uW, 498uA
MaxEu=3300 Ω
Slope=249uV/ Ω
79.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=67.4uSec
Rsource_to_VinScrew=3.3K Ω
Rsource_to_OpAmpInPin=4.3K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
0 to
10K Ω
3.3K Ω
Drift=5ppm/C
InitAcc=0.05%
Heat=116C/W, 1C
Power =0.2mW
= 0.25mA * 0.82V
±2.5V
Exc=3.3V
0.000
Sensor=0 Ω
MinEu=0 Ω
Slope=997uV/ Ω
2474.597
Sensor=10K Ω,
612uW, 247uA
MaxEu=10K Ω
Slope=61uV/ Ω
212.3
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=200.4uSec
Rsource_to_VinScrew=10K Ω
Rsource_to_OpAmpInPin=11K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249
0 to
100 Ω
1K Ω
Drift=5ppm/C
InitAcc=0.01%
Heat=116C/W, 1C
Power =9mW
= 3mA * 3V
±2.5V
Exc=3.3V
0.000
Sensor=0 Ω
MinEu=0 Ω
Slope=3291uV/ Ω
299.209
Sensor=100 Ω,
895uW, 2992uA
MaxEu=100 Ω
Slope=2720uV/ Ω
33.7
OpAmpSettlingTime=12.0uSec
MuxPumpSettlingTime=21.7uSec
Rsource_to_VinScrew=1K Ω
Rsource_to_OpAmpInPin=2K Ω
VinScrew_to_Gnd=1K pF
OpAmpInPin_ToGnd=103 pF
249