Keysight U1190A Series Service Manual page 28

Handheld clamp meter
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1
Calibration Procedures
AC current balancing test
This test is for U1194A models only.
1 Place the clamp meter on to a Fluke 5500A/COIL 50-turn current coil as
2 Set the Fluke 5520A calibrator output to the values shown in
3 Check that the position of the conductor relative to the clamp meter is in
4 Record the current reading at position 0.
5 Slowly move the clamp meter so that the conductor is in position 1 as shown
28
shown in
Figure 1-3, "Current performance verification test setup,"
page 30.
page 30, and enable the Fluke 5520A calibrator output.
position 0 as shown in the figure below.
in the figure on the next page. Ensure that the conductor position is close to
the top of the jaw.
Conductor at
position 0
Keysight U1190A Series Service Guide
on
Table 1-4
on

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