Keysight U1241B, User'S And Service Manual

Page: 32 / 83

2 Features and Functions
32 Keysight U1241B and U1242B User’s and Service Guide
Measuring Frequency
Measuring Resistance and Testing Continuity
CAUTION
Disconnect circuit power and discharge all high-voltage capacitors before
measuring resistance to prevent possible damage to the multimeter or the
device under test.
Press at
(U1241B)
or
(U1242B) position
The frequency measurement is applicable
for DC and AC current measurements.
The bar graph is used to indicate the
value of AC voltage. Alternatively, press
button to display the value of AC
voltage. The multimeter will return to
frequency value display automatically
after three seconds.
Press at
position
to enable the
continuity test
function
Measurement range Beeper sound threshold
1000.0
Ω
< 10
Ω
10.000 k Ω < 100 Ω
100.00 k Ω < 1 k Ω
1.0000 M Ω < 10 k Ω
10.000 M
Ω
< 100 k
Ω
100.00 M
Ω
< 1 M
Ω