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Rigol DP821A [137/146] Chapter 4 troubleshooting
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Chapter 4 Troubleshooting RIGOL
DP800A User’s Guide 4-1
Chapter 4 Troubleshooting
The following failures might occur when using this instrument. Please solve the
problem according to the following method; if the problem remains, please contact
RIGOL and provide the device information of your instrument (Utility Sys
Info).
1. The instrument does not start.
(1) Check the power cord connection.
(2) Check whether the power switch at the front panel is turned on.
(3) Remove the power cord and check whether the voltage selector is at the
proper scale and whether the fuse specification is correct and the fuse is in
good condition. To replace the fuse, refer to “To Replace the Fuse”.
(4) If the problem remains, please contact RIGOL.
2. The constant voltage output is abnormal.
(1) Check whether the maximum output power of the scale selected fulfills the
load requirement. If yes, turn to the next step.
(2) Check whether the cable connecting the load and power supply is
short-circuited and whether it is in good contact.
(3) Check whether the load works normally.
(4) Check whether the current setting value of this scale is proper; if it is too
low, increase the current setting value properly.
(5) If the problem remains, please contact RIGOL.
3. The constant current output is abnormal.
(1) Check whether the maximum output power of the scale selected meets the
requirement of the load. If yes, turn to the next step.
(2) Check whether the cable connecting the load and power supply is
short-circuited and whether it is in good contact.
(3) Check whether the load works normally.
(4) Check whether the voltage setting value of this scale is proper; if it is too low,
increase the voltage setting value properly.
(5) If the problem remains, please contact RIGOL.
4. The USB storage device cannot be recognized.
(1) Check whether the USB storage device can work normally.
(2) Make sure the USB storage device used is Flash storage type, as this
instrument does not support hardware storage type USB storage device.
(3) Restart the instrument and insert the USB storage device to check it.
(4) If the USB storage device still cannot work normally, please contact
RIGOL.
Содержание
- May 2015 rigol technologies inc 1
- User s guide dp800a series programmable linear dc power supply 1
- Contact us 3
- Copyright 3
- Guaranty and declaration 3
- Notices 3
- Product certification 3
- Publication number 3
- Software version 3
- Trademark information 3
- General safety summary 4
- Safety requirement 4
- Safety terms and symbols 6
- Allgemeine sicherheits informationen 7
- Sicherheits begriffe und symbole 9
- General care and cleaning 10
- Environmental considerations 11
- Dp800a series overview 12
- Document overview 14
- Content conventions in this manual 15
- Contents 16
- Chapter 1 quick start 19
- Quick start 19
- General inspection 20
- Appearance and dimensions 21
- Front panel 22
- Figure 1 5 dp831a rear panel figure 1 5 dp831a rear panel 31
- Figure 1 6 dp811a rear panel figure 1 6 dp811a rear panel 31
- In this section dp831a as shown in figure 1 5 and table 1 1 is taken as an example to introduce the rear panel of dp800a series 31
- Rear panel 31
- To connect to power 33
- Power on inspection 34
- To replace the fuse 34
- User interface 36
- To use the built in help system 38
- Part list 39
- To install a single instrument 39
- To rack mount the instrument 39
- Installation space 40
- Installation tool 40
- Installation procedures 41
- Part list 47
- To install two instruments 47
- Installation space 48
- Installation tool 48
- Installation procedures 49
- The rack mounted instruments are as shown in the figure below 53
- Chapter 2 front panel operations 55
- Front panel operations 55
- Constant voltage output 56
- Constant current output 60
- Power supply series and parallel connections 62
- Power supply series connection 62
- Power supply parallel connection 63
- To enable the track function 64
- Track function 64
- To track the on off status of the channel output 67
- Sense working mode 68
- Timer and delayer 70
- To set the timer parameters 71
- To edit the timer parameters 72
- To edit the timer parameters manually 72
- To set the end state 72
- To set the number of cycles 72
- To set the number of output groups 72
- To edit the timer parameters using templet 73
- To enable the timer 80
- To save and read the timer file 80
- To set the delay parameters 81
- To set the number of output groups 81
- To edit the delay parameters 82
- To edit the delay parameters manually 82
- To set the end state 82
- To set the number of cycles 82
- To generate the delay parameters automatically 83
- To save and read the delay file 84
- To set the stop condition 84
- To enable the delayer 85
- Advanced functions 86
- Recorder 87
- Analyzer 88
- Monitor 91
- Trigger 92
- Trigger input 93
- Trigger output 94
- Brightness 96
- Contrast 96
- Display mode 96
- Display setting 96
- Rgb luminance 96
- User defined start up interface 98
- Store and recall 100
- Browser 101
- File type 101
- Delete 104
- Copy and paste 105
- Utility 106
- I o configuration 107
- To set the lan parameters 107
- To set the rs232 parameters 111
- To set the gpib address 112
- Beeper 113
- Over temperature protection 113
- Power on setting 113
- Screen saver 113
- System setting 113
- Keyboard lock 114
- System information 114
- Track setting 114
- System language 115
- Test calibration 115
- Preset setting 117
- To restore to factory setting 117
- Table 2 2 factory setting 118
- To recall the user defined setting 123
- Option 124
- Chapter 3 remote control 125
- Remote control via usb 126
- Remote control via lan 129
- Remote control via gpib 132
- Remote control via rs232 134
- Chapter 4 troubleshooting 137
- All the specifications are guaranteed when the instrument has been working for more than 30 minutes under the specified operation temperature note unless otherwise noted the specifications are applicable to all the channels of the specified model 139
- Chapter 5 specifications 139
- Appendix a accessories and options 143
- Chapter 6 appendix 143
- Note for all the accessories and options please contact the local office of rigol 143
- Appendix b warranty 144
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