Table 1-5 Table - Keysight U1190A Series Service Manual

DC current offset test
This test is for U1194A models only.
1 Place the clamp meter at a stationary position. Keep the clamp jaw closed
2 Turn the rotary switch of the clamp meter to the DC current function.
3 Verify that the measured readings fall within the specified error limits from the
Table 1-3 DC current offset test
Step Test function
DC current
1
[a] Specified after the Null function is turned on.
Keysight U1190A Series Service Guide
without any conductor inside the jaw.
reference value as stated in
fails this test. See "Open-case adjustment (U1194A only)"
Range
40 A
Table 1-3. Repair is required if the clamp meter
Reference input value
0.00 A
Calibration Procedures
on page 37.
Error limit
±0.10 A
1
[a]
27