Document #

Date Effective

LAT-TD-05749

February 2, 2005

Prepared by(s)

Supersedes

L. Latronico

R. Johnson

H. Tajima

 

GLAST LAT Technical Note

 

 

Subsystem/Office

Tracker Subsystem

Document Title

TKR Tower A End Item Data Package

 

 

Gamma-ray Large Area Space Telescope (GLAST)

Large Area Telescope (LAT)

Tracker Subsystem

 

End Item Data Package

Tower A

 

DOCUMENT APPROVAL

 

Prepared by:

 

 

 

 

 

L. Latronico

 

Date

Approved by:

 

 

 

 

 

E. Rapposelli
TKR Subsystem Lead Engineer

 

Date

 

 

 

L. Latronico
TKR Electrical Subsystem Lead Engineer

 

Date

 

 

 

N. Mazziotta

TKR Subsystem Environmental Test Lead Engineer

 

Date

 

 

 

A. Troianiello
TKR Quality Assurance Engineer

 

Date

 

 

 

Robert P. Johnson
TKR Project Manager

 

Date

 

 

 

A. Brez
TKR Subsystem Lead

 

Date

LAT Acceptance

 

 

 

 

Dick Horn
LAT Deputy Project Manager

 

Date

 

 

 

Pat Hascall
LAT System Engineer

 

Date

 

 

 

Elliott Bloom
LAT Integration and Test

 

Date

 

 

 

Darren Marsh
LAT Mission Assurance

 

Date

 

 

 

Other

 

Date

CHANGE HISTORY LOG

 

Revision

Effective Date

Description of Changes

01

30 Dec 2004

Initial Draft

02

2 Feb 2005

Update with post-ship information

 

 

 

 

 

 

 

 

 

 

 

1        PURPOSE

The purpose of this document is to collect all the data for the Glast LAT Tracker (TKR) Tower End Item Data Package (EIDP), in compliance with  LAT-TD-04350 and PRC_Pi_QC_005.  This document is compiled and reviewed within the Tracker subsystem prior to shipment of Tower A from INFN to SLAC.  The contents of this document have been coordinated between LAT Integration, Test, and Calibration (IT&C), LAT Systems Engineering (SE), LAT Quality Assurance (QA), and the TKR subsystem.

 

2        Identification

Item Description:

 

LAT Tracker Tower Module – A

Identification

Part/Drawing Number

Serial Number

TKR Tower Module

LAT-DS-00722

A

Cable holding plate

LAT-DS-03826

NA

Cable holding plate + inner shipping container

LAT-DS-03949

NA

 

3        Certificates of Compliance

 

MECHANICAL SUMMARY DATA

Mechanical Lead:

INFN: E. Rapposelli

SLAC: D. Rich

 

ITEM:

REMARKS:

 

Structural Analysis reviewed and acceptable

Available on file at SLAC

 

Structural Tests reviewed and acceptable

Available on file at SLAC

 

Open Items from tests performed or from meetings with SLAC

None

 

Mass (evaluated)

 31.986 kg

 

Mass / Center of Mass Report - Analysis

Mass / CoM report

 

Dimensions

Complies with IDD

 

Interface flatness and surface finish

Complies with IDD

 

Dimension Inspection Report

Alignment data file archive, summary report

 

Final visual inspection prior to shipping

Tower Flow-chart on file at INFN-Pisa (summary)

 

Tower receiving, EM taping, and test at SLAC

SLAC Work Order #631

 

Tower A Verification Matrix

Excel File

 

ELECTRICAL SUMMARY DATA

 

INFN Electrical Lead:

Luca Latronico

SLAC Electrical Lead:

Hiro Tajima

 

DESCRIPTION:

REMARKS:

 

 

Power consumption (28V, 25 deg C, nominal activity) TKR + TEM/TPS

18 W

17.4 W (21.6 deg C)

 

Power consumption (AVVDA, AVDDB, DVDD, 25 C, nominal Activity)

8.7 W

8.6 W (21.6 deg C)

 

Part List reviewed and acceptable

Tower Flow-chart on file at INFN-Pisa (summary)

N/A

 

Pre-ship electrical Test reviewed and acceptable

Available on file at INFN-Pisa

N/A (See below for post-ship and hadoff test results)

 

Open Items from previous reviews / meetings / tests

Status of channels history (link)

Status of channels history (link)

 

Relevant support documents

Standard schema file (xml archive)

Schema File excluding cable 6 (xml archive)

Tower Map (link)

Standrad schema files (xml archive)

 

 

PRODUCT ASSURANCE DATA

 

Quality Lead Engineer:

INFN: Aldo Troianiello

SLAC: Darren Marsh

 

DESCRIPTION:

REMARKS:

 

INFN Non-conformance report summary

NCR summary (link)