Adjustment Procedure - Keysight U1190A Series Service Manual

Adjustment procedure

Review the
NOTE
beginning the adjustment procedures.
1 Press and hold the
If the Auto annunciator is not flashing, repeat
NOTE
contact your nearest Keysight Service Center.
2 Turn the rotary switch to the respective test function position as shown in the
3 Apply the input signal shown in the Reference Value column of
You are highly recommended to complete the adjustments in the same order as
NOTE
shown in the appropriate table.
4 Press the
If the adjustment fails, check the input value and function before repeating the
NOTE
adjustment steps.
Keysight U1190A Series Service Guide
"Test Considerations"
OFF position to any other position (ON) to enter the adjustment mode.
The Auto annunciator will flash continuously to indicate that the clamp meter
is now in the adjustment mode.
adjustment input values table
primary and the shift
Determine if the signal is within the valid reference input range.
/ key to save the calibration reference value when a stable
reading is achieved on the display.
If the adjustment fails, Err will be shown on the display. Press the
again to return to the current calibration item.
and "Adjustment considerations"
and keys while turning the rotary switch from the
(Table 1-8). Press
(icons printed in orange) functions.
Calibration Procedures
step 1. If the error persists, please
to switch between the
1
before
Table 1-8.
/ key
35