Fluke SMFT-1000 - PV System Testing Procedures; Pairing with Irradiance Meter

Multifunction PV Analyzer
Performance Tests
15
8. Verify the calibrator is set to high resistance output mode.
9. Push OPER on the 532xA to set the operate mode, if necessary, and wait for the calibrator
to stabilize.
10. Push and hold
 on the DUT until it beeps (~1 second).
Wait for the DUT to finish both the + and - measurements. Record both the + and
- indication on the DUT in the test record. Also record the maximum voltage measurement
indication on the 532xA calibrator in the test record.
Note
Ignore the red X or green
. They do not indicate a pass or fail for this calibration.
11. Set the 532xA calibrator to output the next resistance test point and, if applicable, set the
voltage output of the DUT to the next voltage setting (see Ta b l e 5 ).
12. Repeat steps 9 through 11 for all test points.
13. Set the 532xA calibrator to standby mode.
Range
Test Vo l tag e
[V]
Te s t Po i n t s
[M
Ω]
Display Readings [V]
Lower Upper
Voltage Output
Accuracy
50
0.25 50.0 62.5
180 50.0 62.5
100
0.25 100.0 125.5
180 100.0 125.5
250
0.25 250.0 312.5
180 250.0 312.5
500
0.50 500.0 625.0
830 500.0 625.0
1000
1.00 1000 1250.0
830 1000 1250.0
Tab le 5 . R
INS
Method I (No Voltage) Test Points (cont.)