JUNCTEK JDS8000 Series, User Manual, Page: 59 / 62

JUNCTEK
JDS8000 Series User’s Manual 53
Chapter
Ⅳ
Troubleshooting
The following lists the possible faults and troubleshooting methods of JDS8000
series products during use. When you encounter the following faults, please
follow the corresponding steps to deal with it. If you can't deal with it, please
contact JUNCTEK and provide your equipment information (obtaining method:
press the [SYS] button to see to Instrument System Information).
(1) If the power key is pressed, the signal generator is still blank and
there is no display:
1) Check whether the power connector is connected properly.
2) Check whether the power key.
3) After the above inspection, restart the instrument.
4) If the instrument still does not work, please contact JUNCTEK .
(2) The screen is too dark to see clearly:
1) Check whether the brightness setting of the LCD screen.
2) Press the
【
SYS
】
key to enter the system setting menu, then press the
▲ ▼ soft key to make the cursor on the brightness, and adjust the knob
to make the brightness of the LCD screen to the appropriate state.
(3) The settings are correct but no waveform output:
1) Check whether the BNC cord is correctly connected to the
corresponding
【
CH1
】
or
【
CH2
】
channel output connectors.
2) Check the BNC cord for internal damage.
3) Check that the BNC cord is securely connected to the instrument.
4) Check whether the indicator above the signal output connectors CH1
or CH2 is lit.
5) If it is not lit, press the corresponding key to make it lit.
6) After completing the above inspections, then restart the instrument.
7) If the instrument still does not work, please contact JUNCTEK.