Functional Tests; Vsense Test - Keysight U1190A Series Service Manual

Functional Tests

Use the functional tests to verify the following measurement functionality of the
instrument.
–
–
–

Vsense test

This test is for U1192A, U1193A, and U1194A models only. Use the following
procedure to verify that Vsense is functional.
– Keep the clamp meter away from electrical noise sources (that include
NOTE
– It may be necessary to slightly adjust the clamp meter's position for
Do not touch the dual banana plug with your hand while the calibrator
CAUTION
output is turned on.
Keysight U1190A Series Service Guide
"Vsense test" on page 25
"DC current offset test"
"AC current balancing test"
fluorescent lights, dimmable lights, motors, and so on) during the tests.
These sources can trigger the Vsense alert and invalidate the test.
maximum signal strength, in order to get the clamp meter's beeper to sound
continuously.
on page 27
on page 28
Calibration Procedures 1
25