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Table of Contents:
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Introduction
Five Uniblitz VED24 shutter controllers are located underneath the Calibration Bench, each of which powers and controls a Uniblitz DSS25B bi-stable shutter.
Four of the shutters and controllers are described here. with the fifth described within Flat Field Fiber System (Wide Flat).
The controllers are placed underneath the Calibration Bench to be in close proximity to their shutters: two shutters are placed within the Calibration Unit enclosure (the Cal Sci/Sky Arm and Simult. Cal shutters), and the other two are placed beside the Calibration Unit enclosure (the SoCal Sci Fiber and SoCal Cal Fiber shutters).
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Relevant Devices
Description | Qty | Source | Part Number | Notes | |
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VED24 Shutter Controller | 4 | DSS25B Shutters Uniblitz | VED24 | ||
Shutter | 4 | larger shutter | s Uniblitz | DSS25B | Bi-stable (only requires power for transitions) |
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Relevant Functional Block Diagram
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Photos of Devices
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Installation Instructions
The shutter controller has a set of DIN “Function Switches” (second from right in image below) and an Octal switch for “Pulse Duration” (far right in image below) that need to be configured for the particular shutter being used:
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To manually operate a shutter, click this switch back and forth. Be sure to leave it at ‘N.O.’ when done.
cables in PN and diagram (same with Galil Enclosure)
For the cable between the VED24 and the DSS25B shutter, it is a Uniblitz SM203D, which ships with the VED24.
picture of NO sticker
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Relevant Datasheets & Manuals
Description
File
Source
Description | File | Source | ||||||
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| 1 | ShutterUniblitz VED24 Controller Datasheet |
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| 2 | Uniblitz VED24 Controller Manual |
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Relevant Software
| 3 | Uniblitz DSS25B Shutter Datasheet |
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| 4 | Uniblitz DSS25B Shutter Solid Model |
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