Timing Galil and Shutters
- Steve Gibson
Table of Contents:
Page Status
DRAFT/INCOMPLETE
Relevant Devices
Description | Qty | Source | Part Number |
|---|---|---|---|
|
|
|
|
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|
|
|
Timed Shutter Driver | 2 | Uniblitz | VED24 |
Calibration Unit Timed Shutter | 1 | Uniblitz | DSS25 |
Scrambler Timed Shutter | 1 | Uniblitz | NS65B |
Timed Shutter Cable | 2 | Uniblitz | to be added |
BNC cables | 2 |
|
|
Relevant Functional Block Diagram
Software Actions
Action | Notes | |
|---|---|---|
| 1 | Open scrambler shutter | Shutter is bi-stable |
| 2 | Close scrambler shutter | Shutter is bi-stable |
| 3 | Open calibration unit shutter | Shutter is bi-stable |
| 4 | Close calibration unit shutter | Shutter is bi-stable |
Operational Modes
Link to Timed Shutters tab within Operational Modes Spreadsheet
Required Adjustable Settings
Setting | When Needed | Notes | ||
|---|---|---|---|---|
| Build | Observing | Maintenance |
|
None | - | - | - |
|
Required Telemetry
Parameter | Report Frequency | Purpose | Notes | |
|---|---|---|---|---|
| 1 | Spectrometer Shutter state | On state change | Knowledge of shutter being open or closed |
|
| 2 | Calibration Shutter state | On state change | Knowledge of shutter being open or closed |
|
Required Alarms
Parameter | Threshold | Notes | |
|---|---|---|---|
| 1 |
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| 2 |
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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 |  |