GDM-397/GDM-461 User Manual
15
Warning
To avoid injury to your person or damage to the Meter from electric shock,
please do not attempt to measure voltages higher than 1000V, although readings
may be obtained.
When measuring high voltage, take extra care to avoid electric shock.
1.
Insert the red test lead into the
V
terminal and the black test lead into the
COM
terminal.
2.
Set the rotary switch to
V; DC measurement is the default or press
the
BLUE
button to switch between DC and AC measurement mode.
Connect the test leads across to the DUT. The measured value is shown on the
display.
GDM-397:
Displays the effective value of a sine wave (mean value response).
GDM-461:
Displays the true rms value.
3.
Press
Hz%
(GDM-397)
or the
yellow button
(GDM-461)
to obtain the
frequency and duty cycle value.
Input Amplitude: (DC offset is zero)
Input Amplitude: ≥range×30%
Frequency response: GDM-397: ≤400Hz, GDM-461: ≤1kHz
Содержание GDM-397
Страница 19: ...GDM 397 GDM 461 User Manual 17 B DC AC Current Measurement see figure 3 A GDM 397 A GDM 461 figure 3...
Страница 22: ...MEASUREMENT OPERATION 20 C Resistance Measurement see figure 4 mAuA COM V Hz figure 4...
Страница 25: ...GDM 397 GDM 461 User Manual 23 D Testing for Continuity see figure 5 figure 5...
Страница 27: ...GDM 397 GDM 461 User Manual 25 E Testing Diodes see figure 6 figure 6...
Страница 30: ...MEASUREMENT OPERATION 28 F Capacitance Measurement see figure 7 mAuA V Hz figure 7...
Страница 35: ...GDM 397 GDM 461 User Manual 33 H Temperature Measurement GDM 397 only see figure 9 figure 9...
Страница 62: ...MAINTENANCE 60 Replacing the Fuses figure 13...
