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Message ID: 19     Entry time: Fri Mar 28 13:31:53 2025
Author: CG, ID, MC, JG 
Category: General 
Subject: Dual PLEIADES installation at ESR 
PLEIADES detectors were installed in both the inside and outside pockets after the dipole behind the gas jet.

The detector include the GAGG crystal is installed in the outside pocket and read out by DAQ computer x86l-131.
The detector include the BGO crystal is installed in the inside pocket and read out by DAQ computer x86l-124.

Both setups are detailed in https://elog.gsi.de/esr/Beavertail/18

All read out and bias cables are now connected according to the attached signal map (attachment 1).

Detectors mounted to the support arms and flanges are shown in attachment 2.

Both DAQs are places on the outside of the ring, with the inside pre-amps mounted above the inner pocket actuator and their outputs cabled through the space under the ring (attachment 3).

The outer pocket cabling to the pre-amps is shown in attachment 4.

Still to do:
   - bias tests
   - test move pockets in and out
   - confirm signal mapping
Attachment 1: Signal_mapping-default_table.png  136 kB  | Hide | Hide all
Signal_mapping-default_table.png
Attachment 2: PXL_20250327_132426516.jpg  2.131 MB  Uploaded Fri Mar 28 15:13:11 2025  | Hide | Hide all
PXL_20250327_132426516.jpg
Attachment 3: PXL_20250328_095538211.jpg  2.866 MB  Uploaded Fri Mar 28 15:19:00 2025  | Hide | Hide all
PXL_20250328_095538211.jpg
Attachment 4: PXL_20250328_095849127.jpg  3.455 MB  Uploaded Fri Mar 28 15:21:25 2025  | Hide | Hide all
PXL_20250328_095849127.jpg
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