THORLABS ITC1 Series, Руководство по эксплуатации

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ITC1xx
·
You don’t get the desired laser operation temperature
Ø
Is the TEC connected properly to the connector?
·
Check all connections and cables.
·
Check the correct TEC polarity .
Ø
Is the temperature controller turned on?
·
Apply a logical "high" level to pin A13 of ST1 to turn on the laser output. The LED1b
on the controller board must light up.
Ø
Is the temperature sensor connected properly and is the temperature set accordingly?
·
Check the connection and polarity of the temperature sensor - please refer to section
Connecting TEC and Temperature Sensor .
·
Adjust P4 to the desired temperature ( C11 of ST1 ).
Ø
The TEC current limit might be set to 0?
·
Adjust P3 to the desired TEC current limit ( A9 of ST1 ).
Ø
Is the ITC1xx set correctly for the used temperature sensor?
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Select the temperature sensor using S3.
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Set temperature differs from actual temperature (of the laser)
Ø
Is the temperature oscillating?
·
Adjust the PID parameters carefully - please refer to section PID Adjustment .
If an error or malfunction appears that is not listed above, please contact Thorlabs.