Package jisa.visa.drivers

Class GPIBDriver

java.lang.Object

jisa.visa.drivers.GPIBDriver

All Implemented Interfaces:

Driver

Direct Known Subclasses:

LinuxGPIBDriver, NIGPIBDriver

public abstract class GPIBDriver
extends java.lang.Object
implements Driver

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	GPIBDriver.GPIBConnection	Implementation of Connection for GPIB-based connections

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	_VI_ERROR
protected static java.util.HashMap<java.lang.Long,com.sun.jna.NativeLong>	instruments
protected static java.lang.String	OS_NAME
protected static java.lang.String	responseEncoding
protected static int	VI_FALSE
protected static int	VI_NULL
protected static int	VI_SUCCESS
protected static int	VI_TRUE
protected static long	VISA_ERROR

Constructor Summary

Constructors

Constructor	Description
GPIBDriver()

Method Summary

Modifier and Type	Method	Description
protected abstract int	getIBCNT()
protected abstract int	getIBERR()
protected abstract int	getIBSTA()
protected abstract void	initialise()
protected abstract GPIBNativeInterface	lib()
Connection	open(Address address)	Attempts to open a connection to the instrument at the given address.
void	reset()
java.util.List<GPIBAddress>	search()	Use this driver to find instruments.
java.util.List<GPIBAddress>	search(int board)
protected boolean	wasError()
boolean	worksWith(Address address)

Methods inherited from class java.lang.Object

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

Field Detail

OS_NAME

protected static final java.lang.String OS_NAME

responseEncoding

protected static final java.lang.String responseEncoding

See Also:

Constant Field Values

VISA_ERROR

protected static final long VISA_ERROR

See Also:

Constant Field Values

_VI_ERROR

protected static final int _VI_ERROR

See Also:

Constant Field Values

VI_SUCCESS

protected static final int VI_SUCCESS

See Also:

Constant Field Values

VI_NULL

protected static final int VI_NULL

See Also:

Constant Field Values

VI_TRUE

protected static final int VI_TRUE

See Also:

Constant Field Values

VI_FALSE

protected static final int VI_FALSE

See Also:

Constant Field Values

instruments

protected static java.util.HashMap<java.lang.Long,com.sun.jna.NativeLong> instruments

Constructor Detail

GPIBDriver

public GPIBDriver()
           throws VISAException

Throws:

VISAException

Method Detail

reset

public void reset()

Specified by:

reset in interface Driver

initialise

protected abstract void initialise()
                            throws VISAException

Throws:

VISAException

lib

protected abstract GPIBNativeInterface lib()

wasError

protected boolean wasError()

getIBSTA

protected abstract int getIBSTA()

getIBERR

protected abstract int getIBERR()

getIBCNT

protected abstract int getIBCNT()

open

public Connection open(Address address)
                throws VISAException

Description copied from interface: Driver

Attempts to open a connection to the instrument at the given address. Returns a Connection object if successful.

Specified by:

open in interface Driver

Parameters:

address - Address of the instrument to open

Returns:

Connection object representing newly opened connection

Throws:

VISAException - If it goes wrong

search

public java.util.List<GPIBAddress> search()

Description copied from interface: Driver

Use this driver to find instruments.

Specified by:

search in interface Driver

Returns:

Array of found instrument addresses.

worksWith

public boolean worksWith(Address address)

Specified by:

worksWith in interface Driver

search

public java.util.List<GPIBAddress> search(int board)
                                   throws VISAException

Throws:

VISAException