National Instruments RM-26999, Процедура калибровки

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RM-26999 Calibration Procedure
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Warm Up the DUT
Warm up time is not required for the DUT prior to taking measurements. All test
equipment used in this procedure require a warm up time of at least 1 hour.
Perform Verification
DC Gain Verification
Test Limits
Table 1: DC Gain Verification Test Limits
High Voltage
Input Value
Low Voltage
Input Value
Calibrator
Range
DMM Range
As-Found Test Limit As-Left Test Limit
Lower
Limit
Upper
Limit
Lower
Limit
Upper
Limit
1000 V 5 V 1100 V 10 V - 502 mV + 502 mV - 251 mV + 251 mV
750 V 3.75 V 1100 V 10 V - 377 mV + 377 mV - 189 mV + 189 mV
500 V 2.5 V 1100 V 10 V - 252 mV + 252 mV - 126 mV + 126 mV
200 V 1 V 220 V 1 V - 102 mV + 102 mV - 51 mV + 51 mV
100 V 500 mV 220 V 1 V - 52 mV + 52 mV - 26 mV + 26 mV
10 V 50 mV 11 V 0.1 V - 7 mV + 7 mV - 3 mV + 3 mV
0 V 5 mV 11 V 0.1 V - 2 mV + 2 mV - 1 mV + 1 mV
-10 V 50 mV 11 V 0.1 V - 7 mV + 7 mV - 3 mV + 3 mV
-100 V 500 mV 220 V 1 V - 52 mV + 52 mV - 26 mV + 26 mV
-200 V 1 V 220 V 1 V - 102 mV + 102 mV - 51 mV + 51 mV
-500 V 2.5 V 1100 V 10 V - 252 mV + 252 mV - 126 mV + 126 mV
-750 V 3.75 V 1100 V 10 V - 377 mV + 377 mV - 189 mV + 189 mV
-1000 V 5 V 1100 V 10 V - 502 mV + 502 mV - 251 mV + 251 mV