THORLABS CLD101 Series, Руководство по эксплуатации

Страница: 68 / 92

© 2018 Thorlabs 66
CLD101x
5.3 Troubleshooting
Strange display messages
The CLD101x shows unexpected display values, as for example:
·
The laser diode might not be installed correctly and/or the wrong pin type is selected.
ü
Check the pin-out of the laser to determine type1 or type2 standard pin-out.
ü
Check if the laser diode adapter is installed correctly.
Cannot switch on the TEC
·
NTC resistance measurement resulted in invalid values (too high or too low values)
·
Temperature reading shows "FAILURE" (NTC "OPEN" or "SHORT")
·
An error message "TEC output voltage protection was tripped - ..." appears, TEC does not
switch on: The laser current circuit seems to be interrupted.
ü
Check the laser pin-out - only standard pin styles type1 and type2 can be used
ü
Check if the laser is installed correctly (pin type 1 or 2, pin 1 at correct location)
ü
The laser diode may be defective
Cannot switch on the laser
·
NTC resistance measurement resulted in invalid values (too high or too low). Temperature
reading shows "FAILURE" (NTC "OPEN" or "SHORT")
ü
Check the laser pin-out - only standard pin styles type1 and type2 can be used
ü
Check if the laser is installed correctly (pin type 1 or 2, pin 1 at correct location)
ü
The laser diode may be defective
·
When the laser is switched on, the display shows LASER is PAUSED
ü
The laser protection feature "Pause Laser" was activated due to laser temperature
out of range. The display also shows and
75
10
75
10
75
10
22