Multifunction PV Analyzer
Performance Tests
23
8. Verify the calibrator is set to high resistance output mode.
9. Set the current supply to output the first current test point (see Ta b l e 8 ).
10. Set the voltage limit on the current supply high enough to allow at least 18 A to go through
the DUT during the measurement. The current source output must be within 10 % of
nominal.
11. Push OPER on the 532xA to set the operate mode, if necessary, and wait for the calibrator
to stabilize.
12. Push and hold
on the DUT until it beeps (~1 second).
Wait for the DUT to finish the measurement. Record the indication on the DUT in the test
record.
Note
Ignore the red X or green
. They do not indicate a pass or fail for this calibration.
13. Set:
532xA calibrator to output the next resistance test point
voltage output of the DUT to the next voltage setting
current supply to output the next current setting
See the test points in Ta b l e 8 .
The current source output must be within 10 % of nominal.
14. Repeat steps 11 through 13 for all test points.
15. Set the 532xA calibrator and current source to standby mode.
Tab le 8 . R
INS
Method I (With Current) Test Points
Range
Te s t Vo ltag e
[V]
Applied
Current [A]
Te s t Po i n t s
[M
Ω]
Display Readings [M
Ω]
Lower Upper
0.2 M
Ω to 99.99 MΩ
50
2
50
47.45 52.55
18 47.45 52.55
100 M
Ω to 199.9 MΩ
500
2
150
134.5 165.5
18 134.5 165.5
200 M
Ω to 999 MΩ
1000
2
500
395 605
18 395 605
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