1
Getting Started
32
Keysight U1211A, U1212A, and U1213A User’s and Service Guide
The clamp jaw at a glance
The clamp jaw is used to perform current measurement without having to make
physical contact with or disconnecting the conductor. The clamp jaw can be
opened and closed, allowing a maximum opening of 2 inches. Press the handle of
the clamp meter to open the clamp jaw. When measuring current, there are 3 jaw
markings to observe. Current is measured accurately by placing the conductor in
the middle of the 3 jaw markings. See
“Performing Current Measurement”
page 36 for more information on performing current measurements.
Figure 1-8
Clamp jaw close and open state
Содержание U1211A
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