Keithley DMM7510 Calibration Manual page 77

Section 2: Performance verification
Ensure that the gauge of the cabling is sufficient to handle 10 A.
9. Enable the calibrator amplifier and select the BOOST key.
10. On the calibrator, set the amplifier range lock ON.
11. Source AC current for each of the frequencies listed in the following table.
12. On the calibrator, select OPR/STBY key. Ensure that the front panel displays OPERATE.
13. For each setting, allow the calibrator and amplifier to properly settle and verify the reading is
within low and high limits.
Verify AC current 10 A range
Description
40 Hz
1 kHz
5 kHz
2-68
Model DMM7510 7½ Digit Graphical Sampling Multimeter Calibration Manual
Verification point Lower limit
10.000 9.955000E+00
10.000 9.955000E+00
10.000 9.907000E+00
Upper limit
1.004500E+01
1.004500E+01
1.009300E+01
DMM7510-905-01 Rev. A / April 2015