Package jisa.devices.smu

Class K2450

java.lang.Object

jisa.visa.VISADevice

jisa.devices.smu.KeithleySCPI

jisa.devices.smu.K2450

All Implemented Interfaces:

IMeter, Instrument, ISource, IVMeter, IVSource, SMU, Switch, VMeter, VSource

public class K2450
extends KeithleySCPI

Nested Class Summary

Nested classes/interfaces inherited from class jisa.devices.smu.KeithleySCPI

KeithleySCPI.Source

Nested classes/interfaces inherited from interface jisa.devices.interfaces.Instrument

Instrument.AutoQuantity<S>, Instrument.OptionalQuantity<S>, Instrument.Parameter<S>, Instrument.Setter<S>, Instrument.TableQuantity

Nested classes/interfaces inherited from interface jisa.devices.interfaces.SMU

SMU.OffMode

Field Summary

Fields

Modifier and Type	Field	Description
protected static java.lang.String	C_QUERY_LIMIT_2450
protected static java.lang.String	C_QUERY_LIMIT_2450_MAX
protected static java.lang.String	C_QUERY_LIMIT_2450_MIN
protected static java.lang.String	C_SET_LIMIT_2450

Fields inherited from class jisa.devices.smu.KeithleySCPI

C_MEASURE_CURRENT, C_MEASURE_RESISTANCE, C_MEASURE_VOLTAGE, C_QUERY_AVG_COUNT, C_QUERY_AVG_MODE, C_QUERY_AVG_STATE, C_QUERY_LFR, C_QUERY_LIMIT, C_QUERY_MEAS_AUTO_RANGE, C_QUERY_MEAS_RANGE, C_QUERY_MEAS_RANGE_MAX, C_QUERY_MEAS_RANGE_MIN, C_QUERY_NPLC, C_QUERY_OFF_STATE, C_QUERY_OUTPUT_STATE, C_QUERY_PROBE_MODE, C_QUERY_SOURCE_FUNCTION, C_QUERY_SOURCE_VALUE_MAX, C_QUERY_SOURCE_VALUE_MIN, C_QUERY_SRC_AUTO_RANGE, C_QUERY_SRC_RANGE, C_QUERY_SRC_RANGE_MAX, C_QUERY_SRC_RANGE_MIN, C_QUERY_TERMINALS, C_SET_AVG_COUNT, C_SET_AVG_MODE, C_SET_AVG_STATE, C_SET_LIMIT, C_SET_MEAS_AUTO_RANGE, C_SET_MEAS_RANGE, C_SET_NPLC, C_SET_OFF_STATE, C_SET_OUTPUT_STATE, C_SET_PROBE_MODE, C_SET_SOURCE_FUNCTION, C_SET_SOURCE_VALUE, C_SET_SRC_AUTO_RANGE, C_SET_SRC_RANGE, C_SET_TERMINALS, iLimit, LINE_FREQUENCY, OFF_GUARD, OFF_HIGH_Z, OFF_NORMAL, OFF_ZERO, OUTPUT_OFF, OUTPUT_ON, TERMS_FRONT, TERMS_REAR, vLimit

Fields inherited from class jisa.visa.VISADevice

C_IDN, CR_TERMINATOR, CRLF_TERMINATOR, DEFAULT_EOI, DEFAULT_EOS, DEFAULT_TIMEOUT, EOS_RETURN, LF_TERMINATOR

Constructor Summary

Constructors

Constructor	Description
K2450(Address address)

Method Summary

Modifier and Type	Method	Description
void	fixLimits()
double	getCurrentLimit()	Returns the limit for currents output when sourcing voltage (compliance value).
static java.lang.String	getDescription()
java.lang.String	getName()	Returns the name of the instrument or channel.
double	getOutputLimit()	Returns the limit for the measured quantity (compliance value).
double	getSetCurrent()	Get the default value or the value set by the setCurrent() method.
double	getSetVoltage()	Get the default value or the value set by the setVoltage() method.
TType	getTerminalType(Terminals terminals)	Returns what type of connector is used for the given terminal.
double	getVoltageLimit()	Returns the limit on voltages output when sourcing current (compliance value).
boolean	isLimitTripped()
boolean	isLineFilterEnabled()	Returns whether the voltmeter is using any line-frequency filtering
protected double	measureCurrent()
protected double	measureVoltage()
void	setCurrentLimit(double current)	Sets the limit for currents output when sourcing voltage (compliance value).
void	setLineFilterEnabled(boolean enabled)	Sets whether the voltmeter should use any line-frequency filtering (if available)
void	setMeasureRange(Function funcOpt, boolean measState)	This command determines if the measurement range is set manually or automatically for the selected measure function.
void	setOffMode(SMU.OffMode mode)	Sets which mode the SMU channel should use when turned off.
void	setSourceValue(KeithleySCPI.Source type, double value)
void	setVoltageLimit(double voltage)	Sets the limit for voltages output when sourcing current (compliance value).

Methods inherited from class jisa.devices.smu.KeithleySCPI

disableAveraging, getAverageCount, getAverageMode, getCurrent, getCurrentRange, getIntegrationTime, getMeasureMode, getMeasureRange, getMeasureValue, getOffMode, getSource, getSourceMode, getSourceRange, getSourceValue, getTerminals, getVoltage, getVoltageRange, isAutoRangingCurrent, isAutoRangingMeasure, isAutoRangingSource, isAutoRangingVoltage, isFourProbeEnabled, isOn, mario, pulseVoltage, setAverageCount, setAverageMode, setCurrent, setCurrentRange, setFourProbeEnabled, setIntegrationTime, setMeasureRange, setOutputLimit, setOutputState, setSource, setSource, setSourceRange, setSourceValue, setTerminals, setVoltage, setVoltageRange, turnOff, turnOn, useAutoCurrentRange, useAutoMeasureRange, useAutoSourceRange, useAutoVoltageRange, youDidIt

Methods inherited from class jisa.visa.VISADevice

addAutoRemove, checkLimit, checkLimit, clearBuffers, close, getAddress, getConnection, getIDN, manuallyClearReadBuffer, query, queryDouble, queryInt, read, read, readBytes, readDouble, readInt, setIOLimit, setReadBufferSize, setReadTerminator, setReadTerminator, setRetryCount, setTimeout, setWriteTerminator, write, writeBytes

Methods inherited from class java.lang.Object

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

Methods inherited from interface jisa.devices.interfaces.IMeter

waitForStableCurrent

Methods inherited from interface jisa.devices.interfaces.Instrument

close, getAddress, getConfigurationParameters, getIDN, getLockObject, setTimeout

Methods inherited from interface jisa.devices.interfaces.SMU

asAmmeter, asVoltmeter, getConfigurationParameters, getCurrent, getIVPoint, getVoltage, setAveraging, setLimits, setOn, setRanges, useAutoRanges

Methods inherited from interface jisa.devices.interfaces.VMeter

waitForStableVoltage

Field Detail

C_SET_LIMIT_2450

protected static final java.lang.String C_SET_LIMIT_2450

See Also:

Constant Field Values

C_QUERY_LIMIT_2450

protected static final java.lang.String C_QUERY_LIMIT_2450

See Also:

Constant Field Values

C_QUERY_LIMIT_2450_MIN

protected static final java.lang.String C_QUERY_LIMIT_2450_MIN

See Also:

Constant Field Values

C_QUERY_LIMIT_2450_MAX

protected static final java.lang.String C_QUERY_LIMIT_2450_MAX

See Also:

Constant Field Values

Constructor Detail

K2450

public K2450(Address address)
      throws java.io.IOException,
             DeviceException

Throws:

java.io.IOException

DeviceException

Method Detail

getDescription

public static java.lang.String getDescription()

measureVoltage

protected double measureVoltage()
                         throws java.io.IOException,
                                DeviceException

Overrides:

measureVoltage in class KeithleySCPI

Throws:

java.io.IOException

DeviceException

measureCurrent

protected double measureCurrent()
                         throws java.io.IOException,
                                DeviceException

Overrides:

measureCurrent in class KeithleySCPI

Throws:

java.io.IOException

DeviceException

getSetCurrent

public double getSetCurrent()
                     throws DeviceException,
                            java.io.IOException

Description copied from interface: IVSource

Get the default value or the value set by the setCurrent() method.

Returns:

current setting [A]

Throws:

DeviceException

java.io.IOException

getSetVoltage

public double getSetVoltage()
                     throws DeviceException,
                            java.io.IOException

Description copied from interface: IVSource

Get the default value or the value set by the setVoltage() method.

Returns:

voltage setting [V]

Throws:

DeviceException

java.io.IOException

getName

public java.lang.String getName()

Description copied from interface: Instrument

Returns the name of the instrument or channel.

Specified by:

getName in interface Instrument

Overrides:

getName in class VISADevice

Returns:

Name

getOutputLimit

public double getOutputLimit()
                      throws java.io.IOException

Description copied from interface: SMU

Returns the limit for the measured quantity (compliance value).

Specified by:

getOutputLimit in interface SMU

Overrides:

getOutputLimit in class KeithleySCPI

Returns:

The limit, in Volts or Amps

Throws:

java.io.IOException - Upon communications error

setVoltageLimit

public void setVoltageLimit(double voltage)
                     throws java.io.IOException,
                            DeviceException

Description copied from interface: SMU

Sets the limit for voltages output when sourcing current (compliance value).

Specified by:

setVoltageLimit in interface SMU

Overrides:

setVoltageLimit in class KeithleySCPI

Parameters:

voltage - The limit, in Volts

Throws:

java.io.IOException - Upon communications error

DeviceException - Upon incompatibility with device

getVoltageLimit

public double getVoltageLimit()
                       throws java.io.IOException

Description copied from interface: SMU

Returns the limit on voltages output when sourcing current (compliance value).

Specified by:

getVoltageLimit in interface SMU

Overrides:

getVoltageLimit in class KeithleySCPI

Returns:

The limit, in Volts

Throws:

java.io.IOException - Upon communications error

setCurrentLimit

public void setCurrentLimit(double current)
                     throws java.io.IOException,
                            DeviceException

Description copied from interface: SMU

Sets the limit for currents output when sourcing voltage (compliance value).

Specified by:

setCurrentLimit in interface SMU

Overrides:

setCurrentLimit in class KeithleySCPI

Parameters:

current - The limit, in Amps

Throws:

java.io.IOException - Upon communications error

DeviceException - Upon incompatibility with device

getCurrentLimit

public double getCurrentLimit()
                       throws java.io.IOException

Description copied from interface: SMU

Returns the limit for currents output when sourcing voltage (compliance value).

Specified by:

getCurrentLimit in interface SMU

Overrides:

getCurrentLimit in class KeithleySCPI

Returns:

The limit, in Amps

Throws:

java.io.IOException - Upon communications error

getTerminalType

public TType getTerminalType(Terminals terminals)
                      throws DeviceException

Description copied from interface: SMU

Returns what type of connector is used for the given terminal.

Parameters:

terminals - Which terminal

Returns:

Terminal type (TRIAX, PHOENIX, BNC or BANANA)

Throws:

DeviceException - Upon incompatibility with device

setOffMode

public void setOffMode(SMU.OffMode mode)
                throws java.io.IOException

Description copied from interface: SMU

Sets which mode the SMU channel should use when turned off.

Parameters:

mode - Mode to use

Throws:

java.io.IOException - Upon communications error

isLineFilterEnabled

public boolean isLineFilterEnabled()

Description copied from interface: SMU

Returns whether the voltmeter is using any line-frequency filtering

Returns:

Using line filter?

setLineFilterEnabled

public void setLineFilterEnabled(boolean enabled)

Description copied from interface: SMU

Sets whether the voltmeter should use any line-frequency filtering (if available)

Parameters:

enabled - Use line filter?

setMeasureRange

public void setMeasureRange(Function funcOpt,
                            boolean measState)
                     throws java.io.IOException,
                            DeviceException

This command determines if the measurement range is set manually or automatically for the selected measure function.

Parameters:

funcOpt - The measure function: Current: CURRent[:DC] Resistance: RESistance Voltage: VOLTage[:DC]

measState - Set the measurement range manually: 0 Set the measurement range automatically: 1

Throws:

java.io.IOException - Upon communications error

DeviceException - Upon incompatibility with device

isLimitTripped

public boolean isLimitTripped()
                       throws java.io.IOException

Throws:

java.io.IOException

setSourceValue

public void setSourceValue(KeithleySCPI.Source type,
                           double value)
                    throws java.io.IOException,
                           DeviceException

Overrides:

setSourceValue in class KeithleySCPI

Throws:

java.io.IOException

DeviceException

fixLimits

public void fixLimits()
               throws java.io.IOException,
                      DeviceException

Throws:

java.io.IOException

DeviceException