org.lsst.ccs.drivers.thorlabs

Class ThorlabsFW

java.lang.Object

org.lsst.ccs.drivers.thorlabs.ThorlabsFW

public class ThorlabsFW
extends Object

Driver for Thorlabs FW212C 12-posiion filter whhel. (It can also be set for the 6-position FW102C.) Communication is via a serial port. This code uses the class Session to define communication formats. Data characteristics are default (8-bit, no-parity, 1 stop-bit, no flow).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ThorlabsFW.CmndFW Enumeration of filter wheel commands

Constructor Summary

Constructors

Constructor and Description
ThorlabsFW() Constructor.

Method Summary

Modifier and Type	Method and Description
void	close() Close connection
void	open(String serialName) Open connection with default baud rate
void	open(String serialName, int baudRate) Open serial connection using default data characteristics
String	queryFW(ThorlabsFW.CmndFW query) Reads a filter-wheel quantity
void	saveFW() Saves settings for use at power-up.
void	setFW(ThorlabsFW.CmndFW cmnd, int setting) Set a filter-wheel quantity

Methods inherited from class java.lang.Object

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

Constructor Detail

ThorlabsFW

public ThorlabsFW()

Constructor.

Method Detail

open

public void open(String serialName,
                 int baudRate)
          throws org.lsst.ccs.drivers.commons.DriverException

Open serial connection using default data characteristics

Parameters:

serialName - Serial device name

baudRate - 9600 or 115200

Throws:

org.lsst.ccs.drivers.commons.DriverException

open

public void open(String serialName)
          throws org.lsst.ccs.drivers.commons.DriverException

Open connection with default baud rate

Parameters:

serialName - Serial device name

Throws:

org.lsst.ccs.drivers.commons.DriverException

close

public void close()
           throws org.lsst.ccs.drivers.commons.DriverException

Close connection

Throws:

org.lsst.ccs.drivers.commons.DriverException

setFW

public void setFW(ThorlabsFW.CmndFW cmnd,
                  int setting)
           throws org.lsst.ccs.drivers.commons.DriverException

Set a filter-wheel quantity

Parameters:

cmnd - enumerated command identifier

setting - integer data to write

Throws:

org.lsst.ccs.drivers.commons.DriverException

queryFW

public String queryFW(ThorlabsFW.CmndFW query)
               throws org.lsst.ccs.drivers.commons.DriverException

Reads a filter-wheel quantity

Parameters:

query - enumerated command identifier

Returns:

value value of quantity requested

Throws:

org.lsst.ccs.drivers.commons.DriverException

saveFW

public void saveFW()
            throws org.lsst.ccs.drivers.commons.DriverException

Saves settings for use at power-up.

Throws:

org.lsst.ccs.drivers.commons.DriverException