ISISController
Class ISISConstants

java.lang.Object
  ISISController.ISISConstants

public final class ISISConstants
extends java.lang.Object

This is a class full of constants which are used throughout the ISIS controller specific part of ISIS instrument controller. It should not be instantiated, the constants are static values.

Version:

$Id: ISISConstants.java,v 1.8 2006/01/04 13:34:11 cb Exp $

Author:

Craige Bevil

Field Summary

static java.lang.String	CENTRALWAVELENGTHBLUEGRATINGNBITEM Noticeboard item which is to hold the central wavelength which is associated with the blue arm
static java.lang.String	CENTRALWAVELENGTHREDGRATINGNBITEM Noticeboard item which is to hold the central wavelength which is associated with the red arm
static java.lang.String	CURRENTDICHROICNBITEM This is the name of noticeboard item which describes the current dichroic which is in position at the moment.
static java.lang.String	DISPERSIONBLUEGRATINGNBITEM Noticeboard item which is to hold the dispersion associated with the grating in the blue arm
static java.lang.String	DISPERSIONREDGRATINGNBITEM Noticeboard item which is to hold the dispersion associated with the grating in the arm arm
static int	DOOROPEN Used to determine if one of the doors in ISIS is open.
static int	DOOROPENMASK A bit mask which is used to determine whether a door in ISIS is open and closed.
static int	FILTERPOSITIONPARAMETER Parameter position in the status response from the filter mechanisms which contains the positional information
static java.lang.String	GRATINGDOORSTATENBITEM This is the noticeboard item which will be used to store whether the grating door is open or closed.
static java.lang.String	GRATINGINBLUEARM This is the parameter noticeboard item which is to contain the name of the grating which is in the blue arm.
static java.lang.String	GRATINGINREDARM This is the parameter noticeboard item which is to contain the name of the grating which is in the red arm.
static java.lang.String	GRATINGLINESPERMMBLUE This is the parameter noticeboard item which is to contain the number of lines per mm of the grating which is currently deployed in the grating mechanism in the blue arm
static java.lang.String	GRATINGLINESPERMMRED This is the parameter noticeboard item which is to contain the number of lines per mm of the grating which is currently deployed in the grating mechanism in the red arm
static java.lang.String	GRATINGOFFSETINBLUE The name of the noticeboard item which will be used to hold the blue grating offset in the noticeboard
static java.lang.String	GRATINGOFFSETINRED The name of the noticeboard item which will be used to hold the red grating offset in the noticeboard
static java.lang.String	GRATINGORDERBLUEARM This is the parameter noticeboard item which is to contain the grating order for the blue arm.
static java.lang.String	GRATINGORDERREDARM This is the parameter noticeboard item which is to contain the grating order for the red arm.
static java.lang.String	ISISWATCHDOG This is the ISIS watchdog status word, when we get a watchdog signal coming back we set this to ok, the software after checking the watchdog sets it to failed.
static java.lang.String	LASTHEALTHMESSAGE This is the time that we last received a watchdog message from the 4MS
static int	MAJOROFFSETBLUEGRATING This is the major offset used in the calculation of the central wavelength of the blue grating
static int	MAJOROFFSETREDGRATING This is the major offset used in the calculation of the central wavelength of the red grating
static java.lang.String	MONITORNBITEM Noticeboard item for the current monitor position
static int	NUMBEROFSLOTSINBLUEANDREDFILTERMECHS Number of slots in the red and blue filters
static int	NUMBEROFSLOTSINDEKKER Number of slots in the dekker mechanism
static java.lang.String	SLITDOORSTATENBITEM This is the noticeboard item which will be used to store whether the slitdoor is open or closed.
static java.lang.String	SLITJAWSARCSECS The noticeboard item which will be used to hold the position of the slit unit in arcsecs
static int	TIMEBETWEENFULLSTATUSUPDATES This is the time between getting a full status update from the ISIS 4MS.
static int	TIMETOWAITBEFOREFIRSTSTATUSUPDATE Time to wait before getting first status update from the 4MS system

Constructor Summary

ISISConstants()

Method Summary

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

ISISWATCHDOG

public static final java.lang.String ISISWATCHDOG

This is the ISIS watchdog status word, when we get a watchdog signal coming back we set this to ok, the software after checking the watchdog sets it to failed.

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Constant Field Values

LASTHEALTHMESSAGE

public static final java.lang.String LASTHEALTHMESSAGE

This is the time that we last received a watchdog message from the 4MS

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Constant Field Values

GRATINGOFFSETINRED

public static final java.lang.String GRATINGOFFSETINRED

The name of the noticeboard item which will be used to hold the red grating offset in the noticeboard

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Constant Field Values

GRATINGOFFSETINBLUE

public static final java.lang.String GRATINGOFFSETINBLUE

The name of the noticeboard item which will be used to hold the blue grating offset in the noticeboard

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Constant Field Values

GRATINGLINESPERMMRED

public static final java.lang.String GRATINGLINESPERMMRED

This is the parameter noticeboard item which is to contain the number of lines per mm of the grating which is currently deployed in the grating mechanism in the red arm

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Constant Field Values

GRATINGLINESPERMMBLUE

public static final java.lang.String GRATINGLINESPERMMBLUE

This is the parameter noticeboard item which is to contain the number of lines per mm of the grating which is currently deployed in the grating mechanism in the blue arm

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Constant Field Values

GRATINGINREDARM

public static final java.lang.String GRATINGINREDARM

This is the parameter noticeboard item which is to contain the name of the grating which is in the red arm. This data is held in the ICS database across restarts of the system.

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Constant Field Values

GRATINGINBLUEARM

public static final java.lang.String GRATINGINBLUEARM

This is the parameter noticeboard item which is to contain the name of the grating which is in the blue arm. This data is held in the ICS database across restarts of the system.

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Constant Field Values

GRATINGORDERREDARM

public static final java.lang.String GRATINGORDERREDARM

This is the parameter noticeboard item which is to contain the grating order for the red arm. This data is held in the ICS database across restarts of the system.

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Constant Field Values

GRATINGORDERBLUEARM

public static final java.lang.String GRATINGORDERBLUEARM

This is the parameter noticeboard item which is to contain the grating order for the blue arm. This data is held in the ICS database across restarts of the system.

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Constant Field Values

CENTRALWAVELENGTHREDGRATINGNBITEM

public static final java.lang.String CENTRALWAVELENGTHREDGRATINGNBITEM

Noticeboard item which is to hold the central wavelength which is associated with the red arm

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Constant Field Values

DISPERSIONBLUEGRATINGNBITEM

public static final java.lang.String DISPERSIONBLUEGRATINGNBITEM

Noticeboard item which is to hold the dispersion associated with the grating in the blue arm

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Constant Field Values

DISPERSIONREDGRATINGNBITEM

public static final java.lang.String DISPERSIONREDGRATINGNBITEM

Noticeboard item which is to hold the dispersion associated with the grating in the arm arm

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Constant Field Values

CENTRALWAVELENGTHBLUEGRATINGNBITEM

public static final java.lang.String CENTRALWAVELENGTHBLUEGRATINGNBITEM

Noticeboard item which is to hold the central wavelength which is associated with the blue arm

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Constant Field Values

MAJOROFFSETBLUEGRATING

public static final int MAJOROFFSETBLUEGRATING

This is the major offset used in the calculation of the central wavelength of the blue grating

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Constant Field Values

MAJOROFFSETREDGRATING

public static final int MAJOROFFSETREDGRATING

This is the major offset used in the calculation of the central wavelength of the red grating

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Constant Field Values

FILTERPOSITIONPARAMETER

public static final int FILTERPOSITIONPARAMETER

Parameter position in the status response from the filter mechanisms which contains the positional information

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Constant Field Values

TIMEBETWEENFULLSTATUSUPDATES

public static final int TIMEBETWEENFULLSTATUSUPDATES

This is the time between getting a full status update from the ISIS 4MS. This should be 10 mins.

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Constant Field Values

TIMETOWAITBEFOREFIRSTSTATUSUPDATE

public static final int TIMETOWAITBEFOREFIRSTSTATUSUPDATE

Time to wait before getting first status update from the 4MS system

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Constant Field Values

DOOROPENMASK

public static final int DOOROPENMASK

A bit mask which is used to determine whether a door in ISIS is open and closed. It is used on the datum byte which comes back from the SDU and the GDU mechanisms

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Constant Field Values

DOOROPEN

public static final int DOOROPEN

Used to determine if one of the doors in ISIS is open. The 2nd bit of datum status byte indicates that the door is open.

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Constant Field Values

SLITDOORSTATENBITEM

public static final java.lang.String SLITDOORSTATENBITEM

This is the noticeboard item which will be used to store whether the slitdoor is open or closed.

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Constant Field Values

GRATINGDOORSTATENBITEM

public static final java.lang.String GRATINGDOORSTATENBITEM

This is the noticeboard item which will be used to store whether the grating door is open or closed.

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Constant Field Values

CURRENTDICHROICNBITEM

public static final java.lang.String CURRENTDICHROICNBITEM

This is the name of noticeboard item which describes the current dichroic which is in position at the moment.

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Constant Field Values

SLITJAWSARCSECS

public static final java.lang.String SLITJAWSARCSECS

The noticeboard item which will be used to hold the position of the slit unit in arcsecs

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Constant Field Values

MONITORNBITEM

public static final java.lang.String MONITORNBITEM

Noticeboard item for the current monitor position

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Constant Field Values

NUMBEROFSLOTSINBLUEANDREDFILTERMECHS

public static final int NUMBEROFSLOTSINBLUEANDREDFILTERMECHS

Number of slots in the red and blue filters

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Constant Field Values

NUMBEROFSLOTSINDEKKER

public static final int NUMBEROFSLOTSINDEKKER

Number of slots in the dekker mechanism

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Constant Field Values

Constructor Detail

ISISConstants

public ISISConstants()