org.lsst.ccs.subsystem.bonnshutter.main

Class BonnShutterSubsystem

java.lang.Object

org.lsst.ccs.subsystem.bonnshutter.main.BonnShutterSubsystem

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

public class BonnShutterSubsystem
extends Object
implements org.lsst.ccs.framework.HasLifecycle

A subsystem for controlling a Bonn shutter. Loosely modeled on the "real" shutter subsystem, org-lsst-ccs-subsystem-shutter. Essential features of the Bonn Shutter subsystem.

• Connect to the shutter
• Monitor the health of the shutter subsystem, emitting telemetry as appropriate. Examples including monitoring the shutter device voltages
• Accept commands for opening and closing the shutter
• Report the status of the shutter blades (ShutterState)
• Maintain the configuration of the system.

Author:

tonyj

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	BonnShutterSubsystem.ShutterState

Constructor Summary

Constructors

Constructor and Description
BonnShutterSubsystem()

Method Summary

Modifier and Type	Method and Description
void	calibrate()
void	closeShutter()
void	openShutter()
void	start()
void	takeExposure(double exposureTime)
void	waitForExposure()

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.HasLifecycle

build, init, postBuild, postInit, postShutdown, postStart, shutdown

Constructor Detail

BonnShutterSubsystem

public BonnShutterSubsystem()

Method Detail

calibrate

@Command(type=ACTION,
         level=1,
         description="Performs a shutter motion calibration")
public void calibrate()

closeShutter

@Command(type=ACTION,
         level=0,
         description="Closes the shutter",
         autoAck=false)
public void closeShutter()

openShutter

@Command(type=ACTION,
         level=0,
         description="Opens the shutter",
         autoAck=false)
public void openShutter()
                                                                                                                           throws org.lsst.ccs.drivers.commons.DriverException

Throws:

org.lsst.ccs.drivers.commons.DriverException

takeExposure

@Command(type=ACTION,
         level=0,
         description="Performs a timed exposure (open, wait, close)",
         autoAck=false)
public void takeExposure(@Argument(name="exposureTime",description="The duration of the exposure in seconds")
                                                                                                                                                               double exposureTime)

waitForExposure

@Command(type=ACTION,
         level=0,
         description="Wait until exposure complete",
         autoAck=false)
public void waitForExposure()
                                                                                                                                          throws InterruptedException

Throws:

InterruptedException

start

public void start()

Specified by:

start in interface org.lsst.ccs.framework.HasLifecycle