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d2:laser_controller [2019/03/25 14:41]
Michael Radunsky
d2:laser_controller [2019/03/25 16:21] (current)
Michael Radunsky
Line 206: Line 206:
 **Temp Servo Input (BNC)** **Temp Servo Input (BNC)**
  
-The temperature servo input is summed to the T2 temperature set point signal and can be used to make electronic perturbations to the laser diode temperature. ​ The Temp Servo Input, has two settings: "​Low"​ and "​High"​ gain. The default settings is "​Low"​ but can be changed by a switch accessible on the right side panel. ​+The temperature servo input is summed to the T2 temperature set point signal and can be used to make electronic perturbations to the laser diode temperature. ​ The Temp Servo Input, has two settings: "​Low"​ and "​High"​ gain. The default settings is "​Low"​ but can be changed by a switch accessible on the right side panel. ​See <imgref VPN00267>​. 
 + 
 +<WRAP center round box 570px><​imgcaption VPN00267|Temp control board with T2 Temp Servo Input gain switch circled>​[{{ d2:​d2-105:​vpn00267.gif?​nolink&​550 | filler text }}]</​imgcaption></​WRAP>​
  
 When the gain is set to "​LOW",​ the slope for changing the set point is  ~95 mK/V. When the gain is set to "​LOW",​ the slope for changing the set point is  ~95 mK/V.
d2/laser_controller.txt · Last modified: 2019/03/25 16:21 by Michael Radunsky