RHUL Physics Department TWiki>
PP/JAI Web>LaserWire>Petra3Laserwire>Petra3RackPatchPanel (revision 2)
PP/JAI Web>LaserWire>Petra3Laserwire>Petra3RackPatchPanel (revision 2)
PETRA-III Laser-wire
Patch Panel Connector Description
The patch panel is located at the base of the 42U rack in the laser room. N-type connectors| # | Signal | Comment |
|---|---|---|
| 1 | Calorimeter Output | -ve signal |
| 2 | BPM32 | Used for checking timing |
| 3 | BPM32 | |
| 4 | BunchUhr | |
| 5 | BunchUhr |
| # | Signal | Comment |
|---|---|---|
| 1 | +12V to tunnel rack | Turns on remote power to tunnel rack |
| 2 | Status of tunnel rack | TTL: high=rack on, low=rack off |
| 3 | Calorimeter LED | Never used - parameters unknown |
| 4 | not used | |
| 5 | Power meter | which PM? |
| 6 | Power meter | which PM? |
| 7 | Wincam trigger | Used when wincam used for measurements in tunnel |
Physics Webpages
•
RHUL Webpages
•
Campus Connect
•
Royal Holloway, University of London, Egham, Surrey TW20 0EX; Tel/Fax +44 (0)1784 434455/437520
Topic revision: r2 - 22 Feb 2013 - GaryBoorman
Site map
CM web
Create New Topic
Index
Search
Changes
Notifications
RSS Feed
Statistics
Preferences
Account 
Copyright © 2008-2023 by the contributing authors. All material on this collaboration platform is the property of the contributing authors. Ideas, requests, problems regarding RHUL Physics Department TWiki? Send feedback