File $Source: /home/juda/www/hrc_flight/macros/RCS/s_to_i.html,v $
Version $Revision: 1.2 $
Last Update $Date: 1999/04/21 20:08:22 $
HRC CCB Status Approved

OP03 Procedures op03:

HRC Higher-Level Sequences

Switch Operational HRC-S to Operational HRC-I

Description:

This higher level sequence takes the HRC from a state with the HRC-S MCP HV on and at the operational level to one with the HRC-I selected as the detector in use and the HRC-I MCP HV on and at the operational level.

Cautions/Restrictions:

The HRC-I MCP HV must not be ramped up if the HRC is in a region of high radiation (see HRC-R-002) or if the detector housing pressure is greater than 10-5 torr (see HRC-C-002).

The stored command sequence to turn on the HRC-I MCP HV must be in the enabled state. If it has been disabled in response to an EPHIN trigger, the radiation environment must be verified as safe before we can proceed. The stored command sequences to ramp the HRC-S MCP HV up and down must be disabled.

Flow Diagram

Procedure


$Log: s_to_i.html,v $

Revision 1.2 1999/04/21 20:08:22 juda

Added logic branch for MCP HV turn on

Marked as Approved

Revision 1.1 1999/03/03 21:37:07 juda

Initial revision

Revision 1.2 1998/12/15 17:07:20 juda

added logic branch for case with HRC at HRMA aim-point -- added HTML page names to link names in procedure list

Revision 1.1 1998/10/14 14:29:37 juda

Initial revision


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