Keysight U1401B Kurzanleitung Seite 8

Performing Current Measurements
Percentage scale of DC mA measurement
With the rotary switch at
key is the percentage scale of DC mA measurement.
Frequency measurement
During AC/DC voltage or AC/DC current measurement, you can measure
the signal frequency by pressing
U1401B Quick Start Guide
Measuring AC current
1 Set the rotary switch to
to select
2 Connect the red (+) and black (–) test
leads to the INPUT terminals.
3 Probe the test points in series with the
circuit and read the display.
Measuring DC current
1 Set the rotary switch to
to select
2 Connect the red (+) and black (–) test
leads to the INPUT terminals.
3 Probe the test points in series with the
circuit and read the display.
mA, another option selectable with the
at any time.
mA. Press
.
mA. Press
.