Introduction 1
Keysight U1731C/U1732C/U1733C User’s Guide 33
Sets the tolerance mode.
– Connect/insert an appropriate component into
the input terminals/sockets and press to
set the value shown on the secondary display
as the standard reference value.
– Press again to cycle through the various
tolerance values (1% to 20%).
Turns the LCD backlight on for 15 seconds
(default) or off.
– To change the backlight time-out refer to
“Changing the auto power-off and backlight
time-outs” on page 87.
page 54
and
page 22
Sets the null/relative mode.
– The displayed value is saved as a reference to
be subtracted from subsequent
measurements.
– Press again to cancel the null mode.
Enters the open/short calibration mode for the
selected range and test frequency.
– Follow the prompts on the screen (open or
short connector) and press to begin the
calibration process.
– The LCR meter will return to normal display
when the calibration is complete.
page 61
and
page 62
Table 1-5 Keypad functions (continued)
Legend
Function when pressed for:
Learn more
on:
Less than 1 second More than 1 second