Provided here is the list of maintenance procedure that KPF itemized at the Pre Ship Review.
Maintenance Procedure | Lead | Document | Notes |
|---|---|---|---|
Scrambler Alignment Procedure | M. Sirk & S. Jelinsky | ||
Fiber block installation Procedure | Winlight | Released | |
Agitator Reel Removal and Fiber | S. Gibson | Draft document in-work | |
Spectrograph Installation Procedure | K. Rider | TBC | Outline document generated, procedure refined with 3x operations at UCB. |
Spectrograph Removal Procedure | K. Rider | TBC | Outline document generated, procedure refined with 3x operations at UCB. |
Chamber Pump-down Procedure | K. Rider | TBC | Outline document generated, procedure refined with >5x operations at UCB. |
Chamber Vent Procedure | K. Rider | TBC | Outline document generated, procedure refined with >5x operations at UCB. |
Shutter Replacement Procedure | S. Gibson | ||
Hollow Cathode Lamp Replacement | S. Gibson | ||
Cal Unit Alignment Procedure | S. Gibson & S. Halverson | TBC | Waiting for filter replacement. Will generate during filter installation. |
Etalon Maintenance Procedure | C. Schwab | TBC | Not yet started |
Detector Cool-down Procedure | K. Rider | TBC | Outline document generated, procedure refined with >5x operations at UCB. |
Detector Warm-up Procedure | K. Rider | TBC | Outline document generated, procedure refined with >5x operations at UCB. |
LFC Maintenance Procedure | Menlo Systems | TBC | A maintenance training session with Menlo is part of our contract but has not happened yet. |
Other Procedures
Various notes sent to summit staff from the KPF team regarding adjustments or changes.
Most of these were one-time procedures, and will not need to be repeated. However,
they are collected here for reference.
Description | Procedure | Notes |
|---|---|---|
Archon XVBias Board Removal | Performed on the Green Archon after XVBoard started failing. The XVBias board is only needed for the thicker (100um) STA devices; since both KPF CCDs are 30um-thick it can be removed. Note the Red Archon also has this board installed but it has not been removed as of June 2023. | |
Archon Grounding Strap Installation | The Archons were showing some fixed-pattern noise. This occurred at SSL and was fixed with better grounding of the Archons. These instructions show how to better ground the Archons to the vacuum chamber. | |
Ca HK Trigger Measurements | ||
HK Galil Voltage Divider - Resistor Cahnge | ||
Etalon Computer Re-Install | Connections for the etalon computer to be re-installed after it was at headquarters for the WMKO OS install. | |
LFC Computer Network Change | The LFC was originally on the ops network; these instructions explained how to move it to the KPF Private Network (it’s current setup) | |
“Motor Off” Jumper Install for Optical Bench Isolator Motor Galil | This jumper prevents the motors from turning on inadvertently when the Galil is powered on. | |
Exposure Meter Shelf - Assembly Details |
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