U1731C/U1732C/U1733C Handheld LCR Meter
Performing LCR Measurements
U1731C/U1732C/U1733C Quick Start Guide 5
Performing LCR Measurements
Auto Identification (Ai)
Press the   button to automatically identify and select an 
appropriate primary measurement function (L, C, or R), second-
ary measurement function (D, Q, or θ), and measurement mode 
(parallel or series) for the device-under-test.
LCR measurement steps
The LCR meter powers up in the Ai mode by default.   is 
shown on the left of the display screen when the Ai mode is 
enabled.
•  flashes when the LCR meter is identifying a measure-
ment function and mode.
• Press   again while   is shown to exit the Ai mode.
Inductor
3
2
OR
Surface Mount 
Device (SMD)
U1782B
SMD Tweezers
P     S
ZLCR
Freq .
1
Freq .
OR
1