Keysight Technologies U1253B - Page 199

Performance Tests and Calibration 6
Keysight U1253B User’s and Service Guide 199
DC mA/DC A Open for all ranges OPEN Unplug all test leads or shorting plug,
and leave the terminals open
50 mA 30.000 mA 30 mA
500 mA 300.00 mA 300 mA
Move the positive test lead from the μA.mA terminal to the A terminal.
Caution: Connect the calibrator to the multimeters A and COM terminals before applying
3 A and 10 A.
5 A 3.0000 A 3 A
10 A 10.000 A
(done)
10 A
AC mA/AC A 50 mA 3.000 mA (1 kHz)
30.000 mA (1 kHz)
3 mA, 1 kHz
30 mA, 1 kHz
500 mA 30.00 mA (1 kHz)
300.00 mA (1 kHz)
30 mA, 1 kHz
300 mA, 1 kHz
Move the positive test lead from the μA.mA terminal to the A terminal.
Caution: Connect the calibrator to the multimeters A and COM terminals before applying
3 A and 10 A.
5 A 0.3000 A (1 kHz)
3.0000 A (1 kHz)
0.3 A, 1 kHz
3 A, 1 kHz
10 A 3.000 A (1 kHz)
10.000 A (1 kHz)
(done)
3 A, 1 kHz
10 A, 1 kHz
Table 6-4 List of calibration items (continued)
Function Range
Calibration item
[a]
Reference input