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2
Making Measurements
Performing Current Measurement
Performing Current Measurement
WA R N I N G
C A U T I O N
Steps (see
1 Set the rotary switch to ~A.
2 Press Shift once to switch between AC current, DC current (for U1212A
3 Press the handle to open the clamp jaw.
4 Clamp around a conductor and ensure that the conductor fits the
5 Read the display. Press Hz to view the frequency indication on the
36
Ensure the test leads are disconnected from the input terminals
when measuring current with the clamp meter.
Ensure that the clamp meter measures only one conductor at a time.
Measuring multiple conductors may cause inaccuracy in measurement
reading due to vector sum of currents flowing in the conductors.
Figure 2- 1
and U1213A only), and AC + DC current (for U1213A only)
measurements.
markings on the jaw.
secondary display.
Correct
on page 37):
Incorrect
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