1
Getting Started
24
Keysight U1211A, U1212A, and U1213A User’s and Service Guide
The annunciator display at a glance
Figure 1-3
LCD annunciator display with full segments displayed
The U1211A, U1212A, and U1213A clamp meters annunciator display indicates
the measurement values, functions, and status of the clamp meter. To view the
full display (with all segments illuminated), press and hold
Hold/Max Min
while
rotating the rotary switch to
~A
on the clamp meter. After you are done viewing
the full display, press and hold
Hold/Max Min
. again to resume normal operation.
Table 1-1
U1211A, U1212A, and U1213A annunciator display
No.
Annunciator
Description
1
AUTO
Auto ranging
2
Δ
Zeroing mode
3
DH
Data hold
4
MAX AVG MIN
Dynamic recording mode on present reading. MAX: maximum reading,
MIN: minimum reading, AVG: average reading
5
Direct current or voltage
6
Alternating current or voltage