Measurement Operation (3)
Note
l
In each range, the Meter has an input impedance
of 10M
. This loading effect can cause measurement
errors in high impedance circuits. If the circuit
impedance is less than or equal to 10k
, the error
is negligible (0.1% or less).
l
When DC voltage measurement has been
completed, disconnect the connection between the
testing leads and the circuit under test.
B. Measuring Continuity, Diodes & Resistance
Warning
To avoid damages to the Meter or to the devices
under test, disconnect circuit power and discharge
all the high-voltage capacitors before measuring
continuity, diodes & resistance.
Testing for Continuity
(see figure 5)
Select
(figure 5)
To test for continuity, connect the Meter as below:
1.
Insert the red test lead into the
HzV
terminal and
the black test lead into the
COM
terminal.
2.
Set the rotary switch to
and press
BLUE
button to select measurement mode.
3.
The buzzer sounds if the resistance of a circuit under
test is less than 100
.
black
red
21
Model UT60A: OPERATING MANUAL
Summary of Contents for UT60A
Page 9: ...The Meter Structure Model UT60A OPERATING MANUAL 9 ...
Page 10: ...Model UT60A OPERATING MANUAL 10 ...
Page 11: ...Model UT60A OPERATING MANUAL 11 ...
Page 12: ...Model UT60A OPERATING MANUAL 12 ...
Page 13: ...Model UT60A OPERATING MANUAL 13 ...
Page 14: ...Display Symbols 1 Model UT60A OPERATING MANUAL 14 1 kM nFHz VA AC 15 2 3 4 5 6 7 8 9 10 14 16 ...
Page 15: ...Display Symbols 2 Model UT60A OPERATING MANUAL 15 ...
Page 16: ...Model UT60A OPERATING MANUAL 16 ...