Shutters and Timing Galil
- Steve Gibson
Table of Contents:
Introduction
Output list from Will:
SCI_SEL_SHUTTER_OPEN = 0
SCI_SEL_SHUTTER_CLOSE = 1
SKY_SEL_SHUTTER_OPEN = 2
SKY_SEL_SHUTTER_CLOSE = 3
FLAT_FIELD_FIBER_SHUTTER = 4
SOCAL_SCIENCE_SHUTTER = 5
SOCAL_CAL_FIBER_SHUTTER = 6
CAL_SCI_SKY_ARM_SHUTTER = 7
SCRAMBLER_SHUTTER = 8
SIMUL_CAL_SHUTTER = 9
GREEN_ARCHON_TRIGIN = 11
RED_ARCHON_TRIGIN = 10
EXP_METER_TRIGIN = 12
Relevant Devices
Description | Qty | Source | Part Number |
|---|---|---|---|
Galil RIO Controller | 1 | Galil | Galil RIO-47142 |
Galil Controller Power Supply | 1 | Galil | PSR-12-24 |
Galil Power Supply Power Cable | 1 | Galil | PWRCBL-47142 |
12V Power Supply [1A] | 1 |
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12V Power Supply [5A] | 1 |
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Scrambler Source Select Shutters | 2 | Uniblitz | RS20B |
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Timed Shutter Driver | 2 | Uniblitz | VED24 |
Simultaneous Calibration Shutter [Timed] | 1 | Uniblitz | DSS25B |
Scrambler Shutter [Timed] | 1 | Uniblitz | NS65B |
Shutter Cable | 2 | Uniblitz | to be added |
Sci/Sky Arm Shutter | 1 | Uniblitz | DSS25B |
Relevant Functional Block Diagram
Installation Instructions
The VED24 controllers have four DIP and one rotary switch that need to be set for the shutter being connected.
The DSS25B shutter settings are described here: https://exoplanets.atlassian.net/wiki/spaces/KPFElectronics/pages/1846772224/Ca+HK+Galil+Controller#Installation-Instructions
The larger NS65B shutter (Science/Sky timed shutter in the Scrambler) requires a higher voltage. Its settings are…
Operational Modes
Link to Timed Shutters tab within Operational Modes Spreadsheet
Relevant Datasheets & Manuals
Description | File | Source | |
|---|---|---|---|
| 1 | Galil RIO-47142 Manual | 
| Galil website |
| 2 | Uniblitz VED24 Controller Datasheet |  | |
| 3 | Uniblitz VED24 Controller Manual |  | |
| 4 | Uniblitz DSS25B Shutter Datasheet |  | |
| 5 | Uniblitz NS65B Shutter Datasheet |  | |
| 6 | Uniblitz RS20B shutter datasheet |  |
