- 14 -
Measurement Primary
display Secondary
display
MAX/MIN/AVG, REL,
HOLD functions
Diode V
Open: >2.0V. Diode is in open
circuit or connected in wrong
polarities.
------: 0.1V-2.0V. Diode is
normal.
Short: <0.1V. Diode is in short
circuit. The beeper sounds.
Disable
5.8 Square Waveform Output
The meter can be used as a square waveform generator, output the waveform with frequency range of
0.5Hz~5kHz.
1) Press function key
OUT
. The square waveform will be output on “
COM
” and “
V
Ω
Hz
” terminals. The
output square waveform is default at 606.1Hz, duty cycle 50%
2) Connect the black test lead to “
COM
” terminal and the red test lead to “
V
Ω
Hz
” terminal.
3) Press
2nd VIEW
key to select the frequency from the following ranges:
0.5000Hz/1.0000Hz/2.0000Hz/10.00Hz/50.000Hz/60.240Hz/074.63Hz/100.00Hz/151.50Hz/200.00Hz/3
03.00Hz/606.10Hz/1.2500kHz/1.6660kHz/2.5000kHz/5.0000kHz.
4) Press
SELECT
key to select the duty cycle from 1% to 99%
5) Press
2nd VIEW
key for at least 2 seconds to return to default setting.
Function
Primary display
(Press
2nd VIEW)
Secondary display
(Press
SELECT)
Analog bar, MAX/MIN/AVG,
REL, HOLD functions
OUT
Hz/kHz 1%-99%
Disable
5.9 Backlight Display
Press “
’ key to turn on backlight. Press it again to turn it off.
