Chapter 4 Troubleshooting
1. After the instrument is powered on, the screen still dark (no display):
(1) Check the power cord connection.
(2) Ensure the power indicator is lighting and flickering.
(3) Pull out the power cord from instrument and ensure the voltage selector is in right
scale and the fuse is suitable and intact.
(4) If the problem still remains, please ask RIGOL for help.
2. Constant voltage output is abnormal:
(1) Check whether the maximum power from selected channel meets load
requirement.
(2) If meet, please do:
Verify whether the current value of this channel is appropriate, if lower, please
increase it in moderation.
Ensure the cord used for connecting load and power contracts well and no
short circuit occurs.
Check if the load goes wrong.
(3) If the problem still remains, please ask RIGOL for help.
3. Constant current output is abnormal:
(1) Check whether the maximum power of selected channel meets load requirement.
(2) If meet, please do:
Verify whether the voltage value of channel is appropriate, if lower, please
increase it in moderation.
Ensure the cord used for connecting load and power contracts well and no
short circuit occurs.
Check if the load goes wrong.
(3) If the problem still remains, please ask RIGOL for help.
4. U disk can’t be identified:
(1) Check whether the U disk works normally.
(2) Ensure the U disk used now is Flash, as the hard disk can not be supported.
(3) Restart the instrument and insert U disk again.
(4) If the problem still remains, please ask RIGOL for help.
To Next Page
Loading...
