Fluke SMFT-1000 - Page 34

SMFT-1000
Calibration Manual
30
6. Push OPER on the 552xA to set the operate mode, if necessary, and wait for the calibrator
to stabilize.
7. Record the indication on the DUT in the test record.
8. Set the 552xA calibrator to output the next current test point (see Ta b l e 1 2 ).
9. Repeat steps 6 through 8 for all test points.
10. Set the 552xA calibrator to standby mode.
Table 12. AC/DC Current (SMFT only) Test Points
Range
Frequency
[Hz]
552xA Voltage
[mV]
Te s t Po i n t s
[A]
Display Readings [A]
Lower Upper
0 A to 100 A
0
10 1.0 0.8 1.3
30 3.0 2.7 3.4
80 8.0 7.4 8.6
500 50.0 47.3 52.7
970 97.0 92.0 102.1
-10 -1.0 -1.3 -0.8
-500 -50.0 -52.7 -47.3
-970 -97.0 -102.1 -92.0
50
10 1.0 0.8 1.3
500 50.0 47.3 52.7
750 75.0 71.1 79.0
970 97.0 92.0 102.1
60
10 1.0 0.8 1.3
500 50.0 47.3 52.7
970 97.0 92.0 102.1