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{{{
// Purpose : SFT in Open Loop Mode (cold conditions)
// Author : Markus Nielbock
// Description : SFT cold for FM1 chopper in open-loop mode. All 3 coils are
// operative. The chopper is commanded between -20 mA and +20mA
// in steps of 4 mA.
// The first part consists of chopper deflections equivalent to
// commanded chopper coil currents between 0 and +/-20 mA,
// alternating between positive and negative values. Absolute
// position commanding is used.
// The second part consists of a ramp of chopper deflections
// between -20 and +20 mA, commanded in relative steps of 4 mA.
// Finally, the chopper returns to its zero position.
// Preconditions : PACS switched-on, chopper is switched off and disabled
// Diagnostic HK not running
// Comments : Adapted from PACS_SPEC_Chopper_OpenLoop_MoveAbs_OBS.cus
// Version : 1.0
// History : 1.0 12-10-2007 - BV: extracted procedure from observation by MN and added mois
// comments
//
}}}
Input variable(s)
{{{
procedure PACS_Chopper_SFT_Cold_OpenLoop {
}{
}}}
The script calls the following modules:

[wiki:Self:PACS/CUSPVscripts/PACS_SPEC_Chopper_SetOpenLoop_BB PACS_SPEC_Chopper_SetOpenLoop_BB]
[wiki:Self:PACS/CUSPVscripts/EnDis_chopper EnDis_chopper]
[wiki:Self:PACS/CUSPVscripts/CONF_chopper CONF_chopper]
[wiki:Self:PACS/CUSPVscripts/PACS_SPEC_Chopper_OpenLoop_MoveAbs_BB PACS_SPEC_Chopper_OpenLoop_MoveAbs_BB]
[wiki:Self:PACS/CUSPVscripts/WriteBBID WriteBBID]
[wiki:Self:PACS/CUSPVscripts/PACS_SPEC_Chopper_OpenLoop_MoveRel_BB PACS_SPEC_Chopper_OpenLoop_MoveRel_BB]
[wiki:Self:PACS/CUSPVscripts/WriteEndBB WriteEndBB]
[wiki:Self:PACS/CUSPVscripts/PACS_SPEC_Chopper_OpenLoop_MoveAbs_dHK_BB PACS_SPEC_Chopper_OpenLoop_MoveAbs_dHK_BB]
[wiki:Self:PACS/CUSPVscripts/SPEC_Chopper_SynchBlue SPEC_Chopper_SynchBlue]
[wiki:Self:PACS/CUSPVscripts/PACS_Chopper_SWON_SWOF_only PACS_Chopper_SWON_SWOF_only]

PACS_Chopper_SFT_Cold_OpenLoop

// Purpose       : SFT in Open Loop Mode (cold conditions)
// Author        : Markus Nielbock
// Description   : SFT cold for FM1 chopper in open-loop mode. All 3 coils are
//                 operative. The chopper is commanded between -20 mA and +20mA
//                 in steps of 4 mA.
//                 The first part consists of chopper deflections equivalent to
//                 commanded chopper coil currents between 0 and +/-20 mA,
//                 alternating between positive and negative values. Absolute
//                 position commanding is used.
//                 The second part consists of a ramp of chopper deflections
//                 between -20 and +20 mA, commanded in relative steps of 4 mA.
//                 Finally, the chopper returns to its zero position.
// Preconditions : PACS switched-on, chopper is switched off and disabled
//                 Diagnostic HK not running
// Comments      : Adapted from PACS_SPEC_Chopper_OpenLoop_MoveAbs_OBS.cus
// Version       : 1.0
// History       : 1.0 12-10-2007 - BV: extracted procedure from observation by MN and added mois
//                                      comments
//

Input variable(s) 

procedure PACS_Chopper_SFT_Cold_OpenLoop {
}{

The script calls the following modules:

[wiki:PACS/CUSPVscripts/PACS_SPEC_Chopper_SetOpenLoop_BB PACS_SPEC_Chopper_SetOpenLoop_BB] [wiki:PACS/CUSPVscripts/EnDis_chopper EnDis_chopper] [wiki:PACS/CUSPVscripts/CONF_chopper CONF_chopper] [wiki:PACS/CUSPVscripts/PACS_SPEC_Chopper_OpenLoop_MoveAbs_BB PACS_SPEC_Chopper_OpenLoop_MoveAbs_BB] [wiki:PACS/CUSPVscripts/WriteBBID WriteBBID] [wiki:PACS/CUSPVscripts/PACS_SPEC_Chopper_OpenLoop_MoveRel_BB PACS_SPEC_Chopper_OpenLoop_MoveRel_BB] [wiki:PACS/CUSPVscripts/WriteEndBB WriteEndBB] [wiki:PACS/CUSPVscripts/PACS_SPEC_Chopper_OpenLoop_MoveAbs_dHK_BB PACS_SPEC_Chopper_OpenLoop_MoveAbs_dHK_BB] [wiki:PACS/CUSPVscripts/SPEC_Chopper_SynchBlue SPEC_Chopper_SynchBlue] [wiki:PACS/CUSPVscripts/PACS_Chopper_SWON_SWOF_only PACS_Chopper_SWON_SWOF_only]

Herschel: PACS/CUSPVscripts/PACS_Chopper_SFT_Cold_OpenLoop (last edited 2009-07-15 14:32:37 by localhost)