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groups:mg:temperature_controller [2018/05/22 15:12] – [Table] rholstgroups:mg:temperature_controller [2018/06/01 14:32] (current) – [In loop stability] rholst
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 | :::     | OBJ T° UA  | SUB D Pin 3   | NTC (-)                           | | :::     | OBJ T° UA  | SUB D Pin 3   | NTC (-)                           |
 | :::     | OBJ T° UB  | SUB D Pin 2   | NTC (+)                           | | :::     | OBJ T° UB  | SUB D Pin 2   | NTC (+)                           |
-| :::     | GND        | SUB D Pin 9   | GND for shield of cable           |+| :::     | Shield     | SUB D Pin 9   | GND for shield of cable           |
  
 The output of the Meerstetter is filtered as shown [[groups:mg:meerstetter#output_filter|here]]. The output of the Meerstetter is filtered as shown [[groups:mg:meerstetter#output_filter|here]].
 +
 +For the configuration file of the Meerstetter refer to ''\\AFS\iqo.uni-hannover.de\projects\magnesium\Projekte\PTB Ultrastable laser\Laser at IQO\meerstetter rack einschub''
 +
 +==== In loop stability ====
 +
 +The Meerstetter stabilises the 1560 nm rio planex laser diode running at 123.5mA to the target temperature with a standard deviation of ca. 0.23 mK.
 +
 +{{:groups:mg:meerstetter_rack-mount_in_loop_temperature_vs_time.png?400|}}{{:groups:mg:meerstetter_rack-mount_in_loop_temperature_stability.png?400|}}{{:groups:mg:meerstetter_rack-mount_in_loop_temperature_spectrum.png?400|}}
  
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