vatt:liquid_nitrogen_for_itl_cameras
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- make sure the ground wire is connected:
- first to the mirror cell and
- then to the camera
- insert the nozzle into the dewar, and attach it using the bungee cord
- start filling science camera dewar with LN2; if using remotely controllable valve follow instructions in a separate document
- fill out LN2/camera log – listen for full dewar, cease flow when dewar is full
- disconnect LN2 filler hose from camera dewar, move storage dewar off of telescope platform and south, to dome silo wall)
- remove camera ground wire and clip it on silo, near storage dewar
vatt/liquid_nitrogen_for_itl_cameras.1718141782.txt.gz · Last modified: 2024/06/11 14:36 by paul
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