Data Sheet

5
SPECIFICATIONS
Function Range Spurious-Free Dynamic Range
(SFDR)
Signal-to-Noise-and-Distortion
(SINAD)
DCV
200 mV 80 75
2 V 76 80
20 V 78 72
200 V 80 78
1000 V 82 80
DCI
200 µA 90 70
2 mA 90 80
20 mA 85 70
200 mA 80 75
2 A 70 60
1)
 Typicalvalue.-1dBFS,1kHzsingletone.100µsaperturetimeandautozerooff.
Performance Versus Integration Time – 50 Hz (60 Hz) Power-line Frequency
SFDR & SINAD
1)
Integration
Time
Resolution
1)
NMRR
2)
Readings/s
3)
RMS Noise Adder
4)
(% of Range)
Number of
Power line
Cycles
5)
(NPLC)
(ppm Range) (dB) 50 Hz 60 Hz DCV 20 V DCV 2 V
200 V
Resistance
2KΩ20KΩ
DCV 1000 V
DCI 2 mA
200 mA
DCV 200 mV
Resistance
200Ω
DCI 10 A
0.005(0.006) 2.7 0 10000 10000 0.0006 0.0008 0.0015 0.0040
0.05 (0.06) 1.6 0 1000 1000 0.0004 0.0005 0.0008 0.0025
0.5 (0.6) 1 0 100 100 0.0003 0.0003 0.0006 0.0025
1 0.22 60 50 60 0 0.0001 0.0002 0.0005
10 0.08 60 5 6 0 0 0 0.0002
100 0.035 60 0.5 0.6 0 0 0 0
Remarks:
1)
 Typicalvalue.Resolutionisdenedasthetypical20VrangeRMSnoise.
2)
 Normalmoderejectionratioforpower-linefrequency±0.1 %.Forpower-linefrequency± 1%,subtract20dB.For±3 %,subtract30dB.
3)
Maximum rate for DCV, DCI, 2-wire resistance and 4-wire resistance functions.
4)
 ThebasicDCaccuracyspecicationsincludeRMSnoiseat100NPLC.For<100NPLC,add“RMSNoiseAdder”tothebasicDCaccuracyspecications.
5)
When the power line frequency is 60 Hz, the cycles are 0.006, 0.06, 0.6, 1, 10, 100 NPLC.