28 lines
1.0 KiB
Markdown
28 lines
1.0 KiB
Markdown
## Troubleshooting
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### 1) General
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1) Restart the connected devices and then the program
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2) Check the log file, which might contain helpful information.
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It is located in the cache directory, usually in `~/.cache/cpdctrl-gui`.
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3) Ask superuser
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### 2) The Arduino/LEDD1B does not work
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1) Make sure the Thorlabs LED is plugged in, turned on (turn the dial to a non-zero value) and that the switch is in the **TRIG**er position
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2) Reset the Arduino by pressing the white button on the top and restart the program
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3) Unplug and replug the Arduino and restart the program
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4) Re-upload the code (see section "Technical Information/Arduino Code")
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### 3) Pressure does not drop enough
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Usual values:
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- Before turbo tump:
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- 1E-3: ~5 minutes
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- 2E-2: ~25 minutes
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- With turbo tump:
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- 1E-4: **TODO**
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- 1E-5: **TODO**
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- 1E-6: after 1-2 days
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1) Make sure the housing sits properly on the baseplate, and no cable is sticking out (check the backside!)
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2) Inspect for leaks using isopropanol
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3) Perhaps the grease has to be re-applied, ask superuser
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