1
Calibration Procedures
50
Keysight U1241C/U1242C Service Guide
Adjustment procedure
1
Turn the rotary switch to the respective test function position as shown in
detailing the adjustment input values.
2
Unsecure the multimeter to enter the adjustment mode. See
3
Verify that the security code you entered is correct. If it is correct, the
multimeter will display the reference input value of the next calibration item.
will appear briefly on the secondary display. See
and sequence of all the calibration items.
4
Enter the same value as a reference value on the primary display to the correct
terminals. Then press
to start the calibration.
5
Check whether the right standard value has been applied or refer to
6
Repeat
until calibration has completed for all calibration
values.
7
Press
or turn the rotary switch to select other values to be calibrated.
Repeat
.
NOTE
Review the
on page 42 before beginning the adjustment procedure.
Hold
Log
NOTE
During calibration, the uncalibrated value is indicated on the primary display and
bar graph with
indicated on the secondary display. The multimeter will
automatically check whether or not to save the calibration value. If the calibration
value passes the check,
will appear briefly on the secondary display and
the value is saved before moving on to the next step. If the value is out of the
acceptable range, it will continue to display the current calibration value after an
error code is indicated briefly.
Shift
Esc
View