Agilent Technologies U1401A Schnellstart Handbuch Seite 2

Performing Voltage Measurements
Measuring AC voltage
1 Set the rotary switch to
or mV. Press
2 Connect the red (+) and black
(–) test leads to the INPUT
terminals.
3 Probe the test points and read
the display.
4 Press to display dual
measurements.
Performing Current Measurements
Measuring AC current
1 Set the rotary switch to
mA. Press
.
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.
Percentage scale of DC mA measurement
With the rotary switch at
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 at any time.
U1401A Quick Start Guide
V
to select .
to select
mA, another option selectable with the
Measuring DC voltage
1 Set the rotary switch to
or mV. Press
2 Connect the red (+) and black
(–) test leads to the INPUT
terminals.
3 Probe the test points and read
the display.
4 Press to display dual
measurements.
Measuring DC current
1 Set the rotary switch to
mA. Press
.
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.
key is the
V
to select .
to select