SMFT-1000
Calibration Manual
Range
0 A to 100 A
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
9. Repeat steps
6
10. Set the 552xA calibrator to standby mode.
30
Table 12. AC/DC Current (SMFT only) Test Points
Frequency
552xA Voltage
[Hz]
0
50
60
through
8
for all test points.
Test Points
[mV]
10
1.0
30
3.0
80
8.0
500
50.0
970
97.0
-10
-1.0
-500
-50.0
-970
-97.0
10
1.0
500
50.0
750
75.0
970
97.0
10
1.0
500
50.0
970
97.0
Display Readings [A]
[A]
Lower
0.8
2.7
7.4
47.3
92.0
-1.3
-52.7
-102.1
0.8
47.3
71.1
92.0
0.8
47.3
92.0
Table
12).
Upper
1.3
3.4
8.6
52.7
102.1
-0.8
-47.3
-92.0
1.3
52.7
79.0
102.1
1.3
52.7
102.1