org.lsst.ccs.subsystem.refrig

Class Maq20Device

java.lang.Object

org.lsst.ccs.framework.ConfigurableComponent

org.lsst.ccs.subsystem.monitor.Device

org.lsst.ccs.subsystem.refrig.Maq20Device

All Implemented Interfaces:

org.lsst.ccs.framework.Configurable

public class Maq20Device
extends org.lsst.ccs.subsystem.monitor.Device

Handles a Dataforth Maq20 DAQ system.

Author:

Owen Saxton

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.Configurable

org.lsst.ccs.framework.Configurable.Environment

Field Summary

Fields inherited from class org.lsst.ccs.subsystem.monitor.Device

chanMask, ctlChans, disabled, fullName, inited, lineMask, lineState, lineWarm, log, mon, online

Fields inherited from class org.lsst.ccs.framework.ConfigurableComponent

environment

Constructor Summary

Constructors

Constructor and Description
Maq20Device(String nodeName, List serialNo) Constructor.

Method Summary

Modifier and Type	Method and Description
protected int[]	checkChannel(String name, int hwChan, String type, String subtype) Checks a channel's parameters for validity.
protected void	close() Closes the connection.
protected void	configure(org.lsst.ccs.subsystem.monitor.Monitor mon) Performs configuration.
protected void	initChannel(String name, int id, int hwChan, int type, int subtype) Initializes a channel.
protected void	initialize() Performs full initialization.
protected double	readChannel(int hwChan, int type) Reads a channel.

Methods inherited from class org.lsst.ccs.subsystem.monitor.Device

addChannel, addConfigValues, addLine, checkHwLine, checkLine, checkOnline, checkTimeout, disable, dropChannel, enable, getConfigValues, getFullName, getOutputLines, initChannel, initSensors, isHwLineSet, isLineSet, isOnline, isTimeout, readChannelGroup, readSensors, setHwLine, setLine, setLineWarm, setOnline, setOutputLines, testOnline

Methods inherited from class org.lsst.ccs.framework.ConfigurableComponent

getChildren, getEnvironment, setEnvironment

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.lsst.ccs.framework.Configurable

alias, change, getCheckedValueFromConfiguration, getComponentByName, getDictionary, getName, getParent, getParentObject, getSubsystem, init, injectResources, listChildren, notifyChange, notifyChangeWithoutPreliminaryChecks, postStart, proceduralWalk, publish, publish, publish, publish, publish, publish, shutdownNow, start, treeWalk

Constructor Detail

Maq20Device

public Maq20Device(String nodeName,
                   List serialNo)

Constructor.

Parameters:

nodeName - The node name of the MAQ20 system

serialNo - The array of serial numbers of the MAQ20 modules in the system, in device ID order

Method Detail

configure

protected void configure(org.lsst.ccs.subsystem.monitor.Monitor mon)

Performs configuration.

Overrides:

configure in class org.lsst.ccs.subsystem.monitor.Device

initialize

protected void initialize()

Performs full initialization.

Specified by:

initialize in class org.lsst.ccs.subsystem.monitor.Device

close

protected void close()

Closes the connection.

Specified by:

close in class org.lsst.ccs.subsystem.monitor.Device

checkChannel

protected int[] checkChannel(String name,
                             int hwChan,
                             String type,
                             String subtype)
                      throws Exception

Checks a channel's parameters for validity.

Overrides:

checkChannel in class org.lsst.ccs.subsystem.monitor.Device

Throws:

Exception

initChannel

protected void initChannel(String name,
                           int id,
                           int hwChan,
                           int type,
                           int subtype)

Initializes a channel. Much of the testing that is often done in checkChannel() has to be done here because the device has to be opened first.

Overrides:

initChannel in class org.lsst.ccs.subsystem.monitor.Device

readChannel

protected double readChannel(int hwChan,
                             int type)

Reads a channel.

Overrides:

readChannel in class org.lsst.ccs.subsystem.monitor.Device