Keysight U1211A Guía Del Usuario Y Servicios página 95

AC current balancing verification test
1 Place the clamp meter to a 50-turn current coil as per
2 Move the clamp meter to the conductor at position 1 as shown in the figure
3 Record the current reading at position 1.
4 Slowly move the clamp meter so that the conductor is in position 2 as shown
5 Record the current reading at position 2.
6 Calculate the difference between the readings at position 1 and position 2.
Keysight U1211A, U1212A, and U1213A User's and Service Guide
performance verification test setup,"
below. Ensure that the conductor position is close to the top of the jaw.
in the figure below. Ensure that the conductor position is close to the bottom
of the jaw.
Check whether the difference falls within the specified error limits in
Otherwise, repair is recommended. Please contact Keysight Service Center for
support.
Performance Tests and Calibration
Figure 6-2, "Current
on page 93.
Conductor at position 1
Conductor at position 2
6
Table 6-4.
95