JanosDriver

java.lang.Object
- util.PropertyContainer
- - io.AbstractDriver
  - - ccd.AbstractCcdDriver
    - - ccd.AsynchronousCcdDriver
      - stella.ccd.JanosDriver

All Implemented Interfaces:

TrueFitsStart, CcdDriver, ExposureTimeAware, Driver, Cloneable, Asynchronous, ExitCleaning, Initializable, PropertySupplying
```
public class JanosDriver
extends AsynchronousCcdDriver
implements ExitCleaning, ExposureTimeAware, TrueFitsStart
```
The class to work with Janos Bartus's implementation of the Kopenhagen ccd.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`JanosDriver.Abort` A test class.
`static class`	`JanosDriver.Bias` A test class.
`static class`	`JanosDriver.Flats` A test class.
`static class`	`JanosDriver.Test` A test class.

Nested classes/interfaces inherited from class ccd.AsynchronousCcdDriver
AsynchronousCcdDriver.ExposureThread, AsynchronousCcdDriver.Readout

Nested classes/interfaces inherited from class ccd.AbstractCcdDriver
AbstractCcdDriver.Endurance, AbstractCcdDriver.Exposure, AbstractCcdDriver.Shot

Field Summary

Fields
Modifier and Type	Field and Description
`private SesCamClient`	`ccdclient` RPC client instance.
`static String`	`CCDTEMP` The keyword for the CCD temperature.
`private static boolean`	`DEFAUTOCLEAR` Default property value.
`private static boolean`	`DEFAUTOREADOUT` Default property value.
`private static boolean`	`DEFAUTOSHUTTER` Default property value.
`private static double`	`DEFBIASTIME` Default property value.
`static String`	`DEFDRIVERNAME` Default name of the fechner ccd driver.
`private static int`	`DEFMAXTRANSFER` Default property value.
`private static String`	`DEFREADOUTDIRECTION` Default property value.
`private static int`	`DEFRETRYCOUNT` Default property value.
`private static long`	`DEFRETRYTIME` Default property value.
`private static int`	`DEFRPCTIMEOUT` Default property value.
`private static String`	`DEFSERVERNAME` Default property value.
`private static String`	`DEFSERVERPATH` Default property value.
`private static boolean`	`DEFSETREADOUT` Default property value.
`private static boolean`	`DEFSUPPORTDARK` Default property value.
`private static int`	`DEFXCHIPSIZE` Default property value.
`private static int`	`DEFXORIGIN` Default property value.
`private static int`	`DEFYCHIPSIZE` Default property value.
`private static int`	`DEFYORIGIN` Default property value.
`static String`	`KEY_AUTOCLEAR` Auto clear behaviour.
`static String`	`KEY_AUTOREADOUT` Auto readout behaviour.
`static String`	`KEY_AUTOSHUTTER` Auto shutter behaviour.
`static String`	`KEY_BIASTIME` The exposure time to mimic bias exposures.
`static String`	`KEY_READOUTDIRECTION` The amplifiers read-out direction as a string .
`static String`	`KEY_RETRYCOUNT` The maximum number of tries to set values in the Copenhagen contr.
`static String`	`KEY_RETRYTIME` The time in ms to wait for retry of auto-shutter etc..
`static String`	`KEY_RPCTIMEOUT` The RPC time-out in millisecond.
`static String`	`KEY_SERVERNAME` FCDN of the host where the guider rpc server is running.
`static String`	`KEY_SERVERPATH` The path where the server should store its fits.
`static String`	`KEY_SETREADOUT` If false, read-out direction is not changed.
`static String`	`LN2TEMP` The keyword for the CCD temperature.
`private static int`	`OK` The return-value for successfule set co0mmands.
`static String`	`PRESSURE` The keyword for the head pressure.
`static String`	`REFTEMP` The keyword for the CCD temperature.

Fields inherited from class ccd.AsynchronousCcdDriver
KEY_MAXTRANSFER, KEY_QUERYCYCLE

Fields inherited from class ccd.AbstractCcdDriver
KEY_AMPLIFIERS, KEY_AREAREADOUT, KEY_COLUMNPOST, KEY_COLUMNPRIOR, KEY_COLUMNREADOUT, KEY_FIXEDREADOUT, KEY_INITSIZE, KEY_MAXTIME, KEY_MINTIME, KEY_ROWPOST, KEY_ROWPRIOR, KEY_ROWREADOUT, KEY_XBINNING, KEY_XCHIPSIZE, KEY_XDETECTORSIZE, KEY_XORIGIN, KEY_XSIZE, KEY_YBINNING, KEY_YCHIPSIZE, KEY_YDETECTORSIZE, KEY_YORIGIN, KEY_YSIZE

Fields inherited from class io.AbstractDriver
KEY_DRIVERNAME

Fields inherited from class util.PropertyContainer
KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface ccd.CcdDriver
FITSEXTENSION

Fields inherited from interface util.PropertySupplying
CONFIG, KEY_CLASS

Constructor Summary

Constructors
Constructor and Description

JanosDriver(Map<String,String> info)
Constructor.

Constructors
Constructor and Description
`JanosDriver(Map<String,String> info)` Constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected boolean`	`abort()` Aborts an ongoing exposure.
`boolean`	`close()` Close the RPC communication.
`void`	`exit()` On exit, we close.
`protected boolean`	`getAutoClear()` Returns true if auto-clean is set.
`protected boolean`	`getAutoReadout()` Returns the autoreadout setting.
`protected boolean`	`getAutoWindmillShutter()` Returns the autoshutter setting.
`Dimension`	`getBinning()` Gets the current active binning on the server side as a `object`, the width being x-binning, the height the y-binning.
`private int`	`getCameraMode()` Returns the camera mode integer.
`Map<String,Object>`	`getCcdInfo()` Returns information known to the CCD in a map.
`private int`	`getCCDTemp()` Returns CCD temperature.
`MFits`	`getData()` Returns the last data buffer set.
`double`	`getExposureTime()` Returns the current active exposure time in seconds.
`long`	`getExposureTimeLeft()` Returns the remaining exposure time in ms.
`private int`	`getFrameType()` Returns the image frame type integer.
`private int`	`getLn2Temp()` Returns the LN2 temperature.
`protected Dimension`	`getMaxPixel()` Get the max_pixel values for x (columns) and y (rows).
`private boolean`	`getMppMode()` Returns true if the camera is in mpp mode?
`private int`	`getPressure()` Returns the camera head pressure value.
`private int`	`getReadoutDirection()` Returns an integer corresponding to the readout direction.
`protected AsynchronousCcdDriver.Readout`	`getReadoutStatus()` Returns the camera readout status.
`private int`	`getRefTemp()` Returns the reference temperature.
`private int`	`getTcla()` Returns camera pixel clamp time in ms.
`private int`	`getTsam()` Returns the camera pixel sampling time in ms.
`Rectangle`	`getWindow()` Returns the current readout window or the size of the entire chip.
`boolean`	`isExposing()` Returns true, if the camera is currently exposing.
`boolean`	`isOpen()` We consider the driver to be open if the ccdclient is initialized.
`boolean`	`isReadingOut()` Return true if the camera is reading out.
`protected boolean`	`openController()` Initializes the fechner driver.
`boolean`	`reset()` Makes a format reset on the camera.
`protected boolean`	`setAutoClear(boolean enabled)` Enable/disable if the camera should autoclear before exposure.
`protected boolean`	`setAutoReadout(boolean enabled)` Enable/disable if camera should start readout automatically after exposure.
`protected boolean`	`setAutoWindmillShutter(boolean enabled)` Enable/disable automatic shutter control.
`boolean`	`setBinning(int xbin, int ybin)` Sets a new binning factor on the server side.
`boolean`	`setExposureTime(double sec)` Sets the exposure time in milliseconds.
`private boolean`	`setReadoutDirection(String dir)` Sets the readout direction.
`private boolean`	`setTcla(int time_ms)` Sets camera pixel clamp time in ms.
`private boolean`	`setTsam(int time_ms)` Sets the camera pixel sampling time in ms.
`boolean`	`setWindow(Rectangle window)` Sets a new readout window.
`protected boolean`	`startBias()` Starts a bias exposure, which is a dark with small integration time.
`protected boolean`	`startDark()` Start a dark exposure, exposure time was set before.
`protected boolean`	`startScience()` Start an exposure, exposure time was set before.
`private boolean`	`toggleMppMode()` Toggles the camera mpp mode.
`private boolean`	`writeFits(String fitspath)` Write the FITS file in the specified full path.

Methods inherited from class ccd.AsynchronousCcdDriver
ensureReady, expose, exposeBias, exposeDark, interruptProcess, interruptProcess, threadedBiasExpose, threadedDarkExpose, threadedExpose

Methods inherited from class ccd.AbstractCcdDriver
getDetectorSize, getMaximumExposureTime, getMinimumExposureTime, getReadoutMaximum, getReadoutTime, init, open

Methods inherited from class io.AbstractDriver
createDriver, equals, getDriverName, hashCode

Methods inherited from class util.PropertyContainer
augment, augment, augment, augment, augment, clone, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, initProperties, isNew, parseObject, parseObject, reload, reload, removeProperty, requires, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface io.Driver
getDriverName

- Field Detail
  - PRESSURE
```
public static final String PRESSURE
```
    The keyword for the head pressure.
    
    See Also:
    
    Constant Field Values
  - CCDTEMP
```
public static final String CCDTEMP
```
    The keyword for the CCD temperature.
    
    See Also:
    
    Constant Field Values
  - LN2TEMP
```
public static final String LN2TEMP
```
    The keyword for the CCD temperature.
    
    See Also:
    
    Constant Field Values
  - REFTEMP
```
public static final String REFTEMP
```
    The keyword for the CCD temperature.
    
    See Also:
    
    Constant Field Values
  - KEY_SERVERNAME
```
public static final String KEY_SERVERNAME
```
    FCDN of the host where the guider rpc server is running.
    
    See Also:
    
    Constant Field Values
  - KEY_SERVERPATH
```
public static final String KEY_SERVERPATH
```
    The path where the server should store its fits.
    
    See Also:
    
    Constant Field Values
  - KEY_AUTOCLEAR
```
public static final String KEY_AUTOCLEAR
```
    Auto clear behaviour.
    
    See Also:
    
    Constant Field Values
  - KEY_AUTOREADOUT
```
public static final String KEY_AUTOREADOUT
```
    Auto readout behaviour.
    
    See Also:
    
    Constant Field Values
  - KEY_AUTOSHUTTER
```
public static final String KEY_AUTOSHUTTER
```
    Auto shutter behaviour.
    
    See Also:
    
    Constant Field Values
  - KEY_SETREADOUT
```
public static final String KEY_SETREADOUT
```
    If false, read-out direction is not changed.
    
    See Also:
    
    Constant Field Values
  - KEY_READOUTDIRECTION
```
public static final String KEY_READOUTDIRECTION
```
    The amplifiers read-out direction as a string .
    
    See Also:
    
    Constant Field Values
  - KEY_RETRYCOUNT
```
public static final String KEY_RETRYCOUNT
```
    The maximum number of tries to set values in the Copenhagen contr.
    
    See Also:
    
    Constant Field Values
  - KEY_RETRYTIME
```
public static final String KEY_RETRYTIME
```
    The time in ms to wait for retry of auto-shutter etc..
    
    See Also:
    
    Constant Field Values
  - KEY_RPCTIMEOUT
```
public static final String KEY_RPCTIMEOUT
```
    The RPC time-out in millisecond.
    
    See Also:
    
    Constant Field Values
  - KEY_BIASTIME
```
public static final String KEY_BIASTIME
```
    The exposure time to mimic bias exposures.
    
    See Also:
    
    Constant Field Values
  - OK
```
private static final int OK
```
    The return-value for successfule set co0mmands.
    
    See Also:
    
    Constant Field Values
  - DEFDRIVERNAME
```
public static final String DEFDRIVERNAME
```
    Default name of the fechner ccd driver.
    
    See Also:
    
    Constant Field Values
  - DEFSETREADOUT
```
private static final boolean DEFSETREADOUT
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFREADOUTDIRECTION
```
private static final String DEFREADOUTDIRECTION
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFAUTOCLEAR
```
private static final boolean DEFAUTOCLEAR
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFAUTOREADOUT
```
private static final boolean DEFAUTOREADOUT
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFAUTOSHUTTER
```
private static final boolean DEFAUTOSHUTTER
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFXORIGIN
```
private static final int DEFXORIGIN
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFYORIGIN
```
private static final int DEFYORIGIN
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFXCHIPSIZE
```
private static final int DEFXCHIPSIZE
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFYCHIPSIZE
```
private static final int DEFYCHIPSIZE
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFSERVERNAME
```
private static final String DEFSERVERNAME
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFSERVERPATH
```
private static final String DEFSERVERPATH
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFSUPPORTDARK
```
private static final boolean DEFSUPPORTDARK
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFMAXTRANSFER
```
private static final int DEFMAXTRANSFER
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFRETRYCOUNT
```
private static final int DEFRETRYCOUNT
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFRETRYTIME
```
private static final long DEFRETRYTIME
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFRPCTIMEOUT
```
private static final int DEFRPCTIMEOUT
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - DEFBIASTIME
```
private static final double DEFBIASTIME
```
    Default property value.
    
    See Also:
    
    Constant Field Values
  - ccdclient
```
private SesCamClient ccdclient
```
    RPC client instance.
- Constructor Detail
  - JanosDriver
```
public JanosDriver(Map<String,String> info)
```
    Constructor. Does not open the connection, this is done in AbstractCcdDriver.init().
- Method Detail
  - openController
```
protected boolean openController()
                          throws IOException
```
    Initializes the fechner driver. Tries to connect to the server and sets default values for binning, maximum size of the chip and read-out window. Returns true if initialization was successful.
    
    Specified by:
    
    openController in class AbstractCcdDriver
    
    Returns:
    
    False If controller could not be opened.
    
    Throws:
    
    IOException - If controller connection fails.
  - isOpen
```
public boolean isOpen()
```
    We consider the driver to be open if the ccdclient is initialized.
    
    Specified by:
    
    isOpen in interface Driver
    
    Returns:
    
    True, if a previous initialization was successful
  - close
```
public boolean close()
              throws IOException
```
    Close the RPC communication.
    
    Specified by:
    
    close in interface Driver
    
    Returns:
    
    True if clean-up was successful.
    
    Throws:
    
    IOException
  - exit
```
public void exit()
```
    On exit, we close.
    
    Specified by:
    
    exit in interface ExitCleaning
  - setBinning
```
public boolean setBinning(int xbin,
                          int ybin)
                   throws IOException
```
    Sets a new binning factor on the server side.
    
    Specified by:
    
    setBinning in interface CcdDriver
    
    Parameters:
    
    xbin - New binning factor in x.
    
    ybin - New binning factor in y.
    
    Returns:
    
    True if successful.
    
    Throws:
    
    IOException - Any subclass of IOException
  - getBinning
```
public Dimension getBinning()
                     throws IOException
```
    Gets the current active binning on the server side as a object, the width being x-binning, the height the y-binning.
    
    Specified by:
    
    getBinning in interface CcdDriver
    
    Returns:
    
    x-binning in width, y-binning in height.
    
    Throws:
    
    IOException - Any subclass of IOException.
  - setWindow
```
public boolean setWindow(Rectangle window)
                  throws IOException
```
    Sets a new readout window. Any subsequent call to AsynchronousCcdDriver.expose(), AsynchronousCcdDriver.exposeBias() or AsynchronousCcdDriver.exposeDark() will be affected. If binning is active, it is ignored in the sense that this method always affects physical pixels. On CCD that do not support windowing mode, an UnsupportedOperationException may be thrown.
    
    Specified by:
    
    setWindow in interface CcdDriver
    
    Parameters:
    
    window - New readout window in true pixels.
    
    Returns:
    
    True if successful.
    
    Throws:
    
    IOException - Any subclass of IOException.
    
    UnsupportedOperationException - If windowing is not supported.
  - getWindow
```
public Rectangle getWindow()
                    throws IOException
```
    Returns the current readout window or the size of the entire chip.
    
    Specified by:
    
    getWindow in interface CcdDriver
    
    Returns:
    
    The geometry of the current readout window.
    
    Throws:
    
    IOException - Any subclass of IOException.
  - setExposureTime
```
public boolean setExposureTime(double sec)
                        throws IOException
```
    Sets the exposure time in milliseconds.
    
    Specified by:
    
    setExposureTime in interface CcdDriver
    
    Parameters:
    
    ms - The exposure time in sec.
    
    Returns:
    
    True if successful.
    
    Throws:
    
    IOException - Any subclass of IOException.
  - getExposureTime
```
public double getExposureTime()
                       throws IOException
```
    Returns the current active exposure time in seconds.
    
    Specified by:
    
    getExposureTime in interface CcdDriver
    
    Returns:
    
    The exposure time in seconds.
    
    Throws:
    
    IOException - Any subclass of IOException.
  - getData
```
public MFits getData()
              throws IOException
```
    Returns the last data buffer set. This is a File. Can only be called after an exposure finished.
    
    Specified by:
    
    getData in interface CcdDriver
    
    Throws:
    
    IOException - Any subclass of IOException.
  - getCcdInfo
```
public Map<String,Object> getCcdInfo()
                              throws IOException
```
    Returns information known to the CCD in a map. This mapping can readily be used in FITS header info. This method returns temperatures and pressures.
    
    Specified by:
    
    getCcdInfo in interface CcdDriver
    
    Throws:
    
    IOException
  - reset
```
public boolean reset()
              throws IOException
```
    Makes a format reset on the camera.
    
    Returns:
    
    1 on success.
    
    Throws:
    
    IOException
  - isExposing
```
public boolean isExposing()
                   throws IOException
```
    Returns true, if the camera is currently exposing.
    
    Specified by:
    
    isExposing in interface CcdDriver
    
    Overrides:
    
    isExposing in class AsynchronousCcdDriver
    
    Throws:
    
    IOException
  - isReadingOut
```
public boolean isReadingOut()
                     throws IOException
```
    Return true if the camera is reading out.
    
    Specified by:
    
    isReadingOut in interface CcdDriver
    
    Throws:
    
    IOException
  - abort
```
protected boolean abort()
                 throws IOException
```
    Aborts an ongoing exposure.
    
    Specified by:
    
    abort in class AsynchronousCcdDriver
    
    Returns:
    
    1 on success.
    
    Throws:
    
    IOException
  - startScience
```
protected boolean startScience()
                        throws IOException
```
    Start an exposure, exposure time was set before.
    
    Specified by:
    
    startScience in class AsynchronousCcdDriver
    
    Throws:
    
    IOException
  - startDark
```
protected boolean startDark()
                     throws IOException
```
    Start a dark exposure, exposure time was set before.
    
    Specified by:
    
    startDark in class AsynchronousCcdDriver
    
    Throws:
    
    IOException
  - startBias
```
protected boolean startBias()
                     throws IOException
```
    Starts a bias exposure, which is a dark with small integration time.
    
    Specified by:
    
    startBias in class AsynchronousCcdDriver
    
    Throws:
    
    IOException
  - getMaxPixel
```
protected Dimension getMaxPixel()
                         throws IOException
```
    Get the max_pixel values for x (columns) and y (rows).
    
    Returns:
    
    A dimension object, where the size in x is the width.
    
    Throws:
    
    IOException
  - setAutoClear
```
protected boolean setAutoClear(boolean enabled)
                        throws IOException
```
    Enable/disable if the camera should autoclear before exposure.
    
    Throws:
    
    IOException
  - getAutoClear
```
protected boolean getAutoClear()
                        throws IOException
```
    Returns true if auto-clean is set.
    
    Throws:
    
    IOException
  - setAutoReadout
```
protected boolean setAutoReadout(boolean enabled)
                          throws IOException
```
    Enable/disable if camera should start readout automatically after exposure.
    
    Throws:
    
    IOException
  - getAutoReadout
```
protected boolean getAutoReadout()
                          throws IOException
```
    Returns the autoreadout setting.
    
    Throws:
    
    IOException
  - setAutoWindmillShutter
```
protected boolean setAutoWindmillShutter(boolean enabled)
                                  throws IOException
```
    Enable/disable automatic shutter control.
    
    Throws:
    
    IOException
  - getAutoWindmillShutter
```
protected boolean getAutoWindmillShutter()
                                  throws IOException
```
    Returns the autoshutter setting.
    
    Throws:
    
    IOException
  - getReadoutStatus
```
protected AsynchronousCcdDriver.Readout getReadoutStatus()
                                                  throws IOException
```
    Returns the camera readout status. After sending the expose (or dark) commands this method should be used to check if the camera is still integrating (ie. if the method returns 2).
    - 2 - camera is integrating (doing exposure).
    - 1 - data is being transferred from the camera to the PCboard.
    - 0 - camera is idle, data is ready to be transfered from the PCboard by getData ().
    - -1 - unknow status (error), better ask for the status again.
    Specified by:
    
    getReadoutStatus in class AsynchronousCcdDriver
    
    Returns:
    
    the readout-status
    
    Throws:
    
    IOException
  - getExposureTimeLeft
```
public long getExposureTimeLeft()
                         throws IOException
```
    Returns the remaining exposure time in ms.
    
    Specified by:
    
    getExposureTimeLeft in interface ExposureTimeAware
    
    Returns:
    
    exposure time in milliseconds.
    
    Throws:
    
    IOException
  - toggleMppMode
```
private boolean toggleMppMode()
                       throws IOException
```
    Toggles the camera mpp mode.
    
    Returns:
    
    True, if new mode is mpp?
    
    Throws:
    
    IOException
  - getMppMode
```
private boolean getMppMode()
                    throws IOException
```
    Returns true if the camera is in mpp mode?
    
    Throws:
    
    IOException
  - setTsam
```
private boolean setTsam(int time_ms)
                 throws IOException
```
    Sets the camera pixel sampling time in ms.
    
    Parameters:
    
    time_ms - time in milliseconds.
    
    Returns:
    
    True on success.
    
    Throws:
    
    IOException
  - getTsam
```
private int getTsam()
             throws IOException
```
    Returns the camera pixel sampling time in ms.
    
    Returns:
    
    sampling time in milliseconds.
    
    Throws:
    
    IOException
  - setTcla
```
private boolean setTcla(int time_ms)
                 throws IOException
```
    Sets camera pixel clamp time in ms.
    
    Parameters:
    
    time_ms - time in milliseconds.
    
    Returns:
    
    True on success.
    
    Throws:
    
    IOException
  - getTcla
```
private int getTcla()
             throws IOException
```
    Returns camera pixel clamp time in ms.
    
    Returns:
    
    pixel clamp time in milliseconds.
    
    Throws:
    
    IOException
  - getCameraMode
```
private int getCameraMode()
                   throws IOException
```
    Returns the camera mode integer. Do not use, unreliable results.
    - 0 - camera idle.
    - 1 - camera integrating.
    - 2 - camera reads out.
    Returns:
    
    camera mode integer:
    
    Throws:
    
    IOException
  - getFrameType
```
private int getFrameType()
                  throws IOException
```
    Returns the image frame type integer.
    - 1 -
    - 2 -
    Returns:
    
    frame type integer:
    
    Throws:
    
    IOException
  - getPressure
```
private int getPressure()
                 throws IOException
```
    Returns the camera head pressure value. To convert this value in mbar, use p[mabr]=exp(value/1678-26.11)
    
    Returns:
    
    pressure as int.
    
    Throws:
    
    IOException
  - getCCDTemp
```
private int getCCDTemp()
                throws IOException
```
    Returns CCD temperature.
    
    Returns:
    
    tempereture in 1/100th C.
    
    Throws:
    
    IOException
  - getLn2Temp
```
private int getLn2Temp()
                throws IOException
```
    Returns the LN2 temperature.
    
    Returns:
    
    tempereture in 1/100th C.
    
    Throws:
    
    IOException
  - getRefTemp
```
private int getRefTemp()
                throws IOException
```
    Returns the reference temperature.
    
    Returns:
    
    tempereture in 1/100th C.
    
    Throws:
    
    IOException
  - setReadoutDirection
```
private boolean setReadoutDirection(String dir)
                             throws IOException
```
    Sets the readout direction. Be carefull using it (or setting other than A) because it could cause amplifier malfunctioning. Especially setting combined (AB) readout dirs. In case of problems CCD controller switch out/on would probably help.
    
    Parameters:
    
    dir - readout direction string ("A", "B" or "AB").
    
    Returns:
    
    true on success, false if nonexisting readout dir was specified.
    
    Throws:
    
    IOException
  - getReadoutDirection
```
private int getReadoutDirection()
                         throws IOException
```
    Returns an integer corresponding to the readout direction.
    - 0 - A
    - 1 - B
    - 4 - AB
    Returns:
    
    readout dir identifier integer.
    
    Throws:
    
    IOException
  - writeFits
```
private boolean writeFits(String fitspath)
                   throws IOException
```
    Write the FITS file in the specified full path. This method is a bit different from that of defined in native SESCamera class. Instead of simply writing the FITS file of the data stored in memory its task is also to read out the data from the CCD, to transfer it to the PCBoard and to transfer it on to the computer memory. Then the actual FITS writing takes place. Because of its more complex task takes this method longer time to accomplish. The possible return value is extended with -2, which corresponds to the case when error occured during the data transfer from the PCBoard to the computer memory.
    
    Parameters:
    
    fitspath - string of the full path of the FITS file.
    
    Returns:
    
    True on success.
    
    Throws:
    
    IOException

Class JanosDriver

Nested Class Summary

Nested classes/interfaces inherited from class ccd.AsynchronousCcdDriver

Nested classes/interfaces inherited from class ccd.AbstractCcdDriver

Field Summary

Fields inherited from class ccd.AsynchronousCcdDriver

Fields inherited from class ccd.AbstractCcdDriver

Fields inherited from class io.AbstractDriver

Fields inherited from class util.PropertyContainer

Fields inherited from interface ccd.CcdDriver

Fields inherited from interface util.PropertySupplying

Constructor Summary

Method Summary

Methods inherited from class ccd.AsynchronousCcdDriver

Methods inherited from class ccd.AbstractCcdDriver

Methods inherited from class io.AbstractDriver

Methods inherited from class util.PropertyContainer

Methods inherited from class java.lang.Object

Methods inherited from interface io.Driver

Field Detail

PRESSURE

CCDTEMP

LN2TEMP

REFTEMP

KEY_SERVERNAME

KEY_SERVERPATH

KEY_AUTOCLEAR

KEY_AUTOREADOUT

KEY_AUTOSHUTTER

KEY_SETREADOUT

KEY_READOUTDIRECTION

KEY_RETRYCOUNT

KEY_RETRYTIME

KEY_RPCTIMEOUT

KEY_BIASTIME

OK

DEFDRIVERNAME

DEFSETREADOUT

DEFREADOUTDIRECTION

DEFAUTOCLEAR

DEFAUTOREADOUT

DEFAUTOSHUTTER

DEFXORIGIN

DEFYORIGIN

DEFXCHIPSIZE

DEFYCHIPSIZE

DEFSERVERNAME

DEFSERVERPATH

DEFSUPPORTDARK

DEFMAXTRANSFER

DEFRETRYCOUNT

DEFRETRYTIME

DEFRPCTIMEOUT

DEFBIASTIME

ccdclient

Constructor Detail

JanosDriver

Method Detail

openController

isOpen

close

exit

setBinning

getBinning

setWindow

getWindow

setExposureTime

getExposureTime

getData

getCcdInfo

reset

isExposing

isReadingOut

abort

startScience

startDark

startBias

getMaxPixel

setAutoClear

getAutoClear