34410A/11A/L4411A Service Guide 67
Calibration Procedures 3
DC Current Gain Verification Test
1 Make sure you have read “Test Considerations” on page 63
2 Connect the calibrator to the input terminals.
a For the 34410A/11A use the front panel input terminals and select
the Front input terminals with the Front/Rear switch.
3 Select each function and range in the order shown below. Provide the
input shown in the table below.
4 Make a measurement and return the result. Compare measurement
results to the appropriate test limits shown in the table. (Be certain to
allow for appropriate source settling when using the Fluke 5720A.)
[1] Select 100 NPLC.
Q: Quick performance verification test points.
Input Quick
Check
Error from Nominal
Current Function
[1]
Range 24 hour 90 day 1 year
100 μA DC Current 100 μA ± 0.03 µA ± 0.065 µA ± 0.075 µA
1 mA 1 mA ± 0.13 µA ± 0.36 µA ± 0.56 µA
10 mA 10 mA Q ± 2.7 µA ± 5 µA ± 7 µA
100 mA 100 mA ± 14 µA ± 35 µA ± 55 µA
1 A 1 A Q ± 560 µA ± 900 µA ± 1.1 mA
2 A 3 A ± 2.6 mA ± 3 mA ± 3.6 mA
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