| Version |
$Revision: 1.4 $ |
| Last Update |
$Date: 2001/11/08 14:46:10 $ |
| HRC CCB Status |
not reviewed |
Number: HRC-C-001
Type: Constraint
Original Date: 6/13/95
Subsystem: HRC
Subject: HRC Housing Door Movement and Focus Shutters
Source: Informal CARD inputs, e-mail, M. Juda, 9/11/95
CRL Statement:
The HRC housing door may only be moved if the HRC focus shutters are in
the stowed position.
CRL Rationale/Justification:
The HRC housing door motion constraint with respect to the focus shutters
is derived from the HRC design.
CRL Impact:
Motion of the door, assuming that the shutters are not in a stowed
position, will result in damage to the shutters and possible damage to
the door or the detector assemblies. Damage to the detector
assemblies, focus shutters, or detector housing door can result in the
loss of the instrument.
Recommended Action:
Incorporate into the Systems and Operations Procedures, with ASC providing
the inputs.
$Log: hrc-c-001.html,v $
Revision 1.4 2001/11/08 14:46:10 juda
HTML "href" tag edits to convert to soft links
Revision 1.3 1998/05/11 18:28:41 juda
corrected grammar in CRL Impact
Revision 1.2 1998/04/27 13:42:24 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