Assembly and Testing
of the Spectrometer and Multiplicity/Vertex Modules

General Information on the Phobos Silicon Detector assembly:

• Access to the Assembly Database
• List of assembly documentation.
• NEW: Present status of Si-readout preparation for the engineering run (HP 4/28/99) PLEASE READ AND CHECK IT!
• Alignment of Multiplicity/Vertex Detector

• Information on Calibration of Phobos Silicon Modules
• checklist labels on transport boxes: checklists
• UPDATED Summary of components for the Phobos spectrometer for one and two arms.
• Full Map of  (fec, string, channel) to (sensor_type, row, col): Follow this link.
• Proposal for the Ring-Counter Assembly

Presentations on the spectrometer assembly and tests:

• NEW: Summary of the completed spectrometer module assembly (04/99 by H. Pernegger) covering:

  status and number of assembled modules ; brief summary of the module performance

• NEW: Systematic measurement of the signal properties of silicon pad detectors (04/99 by M. Friedl) covering (also available as Word document)

measurement of the signal uniformity for small and large pads (Type 1 to Type 5) across the module, influence of the readout line configuration on the signal uniformity, measured and calculated noise and S/N performance for the different pad geometries.

• Assembly Status (08/98), by H. Pernegger
• Test Set-Up and Procedures, by P. Sarin
• Test Results for Type1 Modules, by C. Vale
• Summary of test results on M5T50001 (09/27/98): PowerPoint file
• Summary of test results on type 5 modules (10/15/98): ppt file
• Pinholes signal distribution (10/15/98): ppt file
• First set of figures for the TAC review on spectrometer assembly and results (mainly numbers): Tac.ppt

Viking readout electronics :

• Noise estimate for different Phobos Silicon detectors with VA-chips (1)
• Recent test of the VA64-HDR1 readout chip
• VA128-HDR1 Test of Phobos detectors with the 128 channel VA-HDR1
• Proposal for Wafer probe-tests by IDE AS., Norway
• Recent Tests of Octagon hybrids

Technical information including PL/PA 64 channel chips

• Stringtest Setup
• LabView VI's used for Phobos module tests
• D-substrate test fixture
• Pre-amp chip and connection
• Pipeline chip and connection

Get information by subject

• set-up for the sensor-to-MS assembly
• first ideas on the M-substrate assembly with D-substrates
• transport and test jigs for all modules

OLD Reports, Minutes and Links

• Get a summary of the spectrometer assembly discussion (April 10, 1997) (Word)
• Report on initial VA-HDR1 test
• An overview of the assembly and module tests
• initial module description
• number of chips estimated in October 1997
• list of components and modules

Photographs

Big collage of stringtest setup
Sensor - to - hybrid assembly
Assembled Octagon wafers with chips

This section is maintained by Heinz Pernegger.