| Version |
$Revision: 1.3 $ |
| Last Update |
$Date: 2001/11/08 14:46:10 $ |
| HRC CCB Status |
not reviewed |
Number: HRC-C-005
Type: Constraint
Original Date: 1/31/97
Subsystem: HRC
Subject: HRC Detector Switching
Source: Informal CARD inputs, e-mail, M. Juda, 1/28/97
CRL Statement:
HRC high voltages must be commanded OFF prior to switching from either
the Imaging detector to the Spectroscopy detector or the Spectroscopy detector
to the Imaging detector.
CRL Rationale/Justification:
The HRC sensitivity to detector switching is derived from the HRC design.
CRL Impact:
Detector switching transients will damage the HRC preamplifier inputs.
Recommended Action:
Incorporate into the Systems and Operations Procedures, with ASC providing
the inputs.
$Log: hrc-c-005.html,v $
Revision 1.3 2001/11/08 14:46:10 juda
HTML "href" tag edits to convert to soft links
Revision 1.2 1998/04/27 13:53:13 juda
Added Version table
Page created 1998 March 4 - Based on 30 Jan 98 release of OP05
Dr. Michael
Juda
Harvard-Smithsonian Center for Astrophysics
60 Garden Street, Mail Stop 70
Cambridge, MA 02138, USA
Ph.: (617) 495-7062
Fax: (617) 495-7356
E-mail: mjuda@cfa.harvard.edu