org.lsst.ccs.drivers.keithley

Class N6487

java.lang.Object

org.lsst.ccs.drivers.ascii.Ascii

org.lsst.ccs.drivers.scpi.Scpi

org.lsst.ccs.drivers.keithley.N6487

public class N6487
extends org.lsst.ccs.drivers.scpi.Scpi

Routines for controlling a Keithley N6487 series modular power supply (based on Owen Saxton's Agilent code)

Author:

Homer Neal

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_BAUD
static String	DEFAULT_DEV
static double	timeout

Fields inherited from class org.lsst.ccs.drivers.scpi.Scpi

CHECK_CONTAINS, CHECK_ENDS_WITH, CHECK_EQUALS, CHECK_MATCHES, CHECK_STARTS_WITH, ESR_ANY_ERROR, ESR_COMMAND_ERROR, ESR_DEVICE_ERROR, ESR_EXECUTION_ERROR, ESR_QUERY_ERROR, IDENT_FW_VERSION, IDENT_MANUFACTURER, IDENT_MODEL_NAME, IDENT_SERIAL_NUMBER, SB_ERROR_QUEUE, SB_EVENT_STATUS, SB_MASTER_STATUS, SB_MESSAGE_AVAILABLE, SB_OPERATION_STATUS, SB_QUESTIONABLE_STATUS

Fields inherited from class org.lsst.ccs.drivers.ascii.Ascii

CONN_TYPE_FTDI, CONN_TYPE_NETWORK, CONN_TYPE_SERIAL

Constructor Summary

Constructors

Constructor and Description
N6487()

Method Summary

Modifier and Type	Method and Description
void	clrBuff() Clear the buffer
double	getCurrent() Gets the set current.
double	getCurrentLimit() Gets the set current limit.
boolean	getOutput() Gets the output state.
double	getVoltage() Gets the set voltage.
double	getVoltageLimit() Gets the set voltage limit.
void	open() Opens a connection.using all default parameters
void	open(String devname) Opens a connection.
void	open(String devname, int port) Opens a connection.
void	openftdi(String serialname, int port) Opens an FTDI connection.
String	printdevid()
void	rampVolts_sweep(double duration, double value, int nsteps) Ramps the voltage to a desired level over a given duration.
void	rampVolts(double duration, double value) Ramps the voltage to a desired level over a given duration.
void	rampVolts(double duration, double value, int nsteps) Ramps the voltage to a desired level over a given duration.
double[]	readBuffer() Reads the buffer.
double	readCurrent() Reads the current.
double	readVoltage() Reads the voltage.
void	reset() Reset
void	setArmCount(int value) Sets the ARM count
void	setBuffSize(int value) Sets the buffer size (#readings up to 3000 for the 6487)
void	setCurrent(double value) Sets the current.
void	setCurrentLimit(double maxima) Sets the current limit.
void	setCurrentRange(double value) Sets the current range.
void	setOutput(boolean on) Turns output on or off.
void	setRate(int value) Sets the integration rate in the number of power line cycles
void	setTrigCount(int value) Sets the trigger count
void	setVoltage(double value) Sets the voltage.
void	setVoltageLimit(double maxima) Sets the voltage limit.
void	setVoltageRange(double value) Sets the voltage range.
void	zeroCorrectCurrent() zero correct the current.
void	zeroCorrectVoltage() zero correct the voltage.

Methods inherited from class org.lsst.ccs.drivers.scpi.Scpi

checkIdentification, clearStatus, enableOperationComplete, getError, getEventStatus, getEventStatusEnable, getIdentification, getOperationComplete, getServiceRequestEnable, getStatusByte, makeChannelList, makeChannelList, readDouble, readDoubleArray, readFloat, readFloatArray, readInteger, readIntegerArray, readString, readStringArray, runSelfTest, setEventStatusEnable, setServiceRequestEnable, testIdentification, waitCompletion, writeCommand

Methods inherited from class org.lsst.ccs.drivers.ascii.Ascii

close, closeSilent, flush, open, open, read, read, setTerminator, setTimeout, write

Methods inherited from class java.lang.Object

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

Field Detail

timeout

public static double timeout

DEFAULT_BAUD

public static final int DEFAULT_BAUD

See Also:

Constant Field Values

DEFAULT_DEV

public static final String DEFAULT_DEV

See Also:

Constant Field Values

Constructor Detail

N6487

public N6487()

Method Detail

open

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

Opens a connection.

Throws:

org.lsst.ccs.drivers.commons.DriverException

open

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

Opens a connection.using all default parameters

Throws:

org.lsst.ccs.drivers.commons.DriverException

open

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

Opens a connection.

Throws:

org.lsst.ccs.drivers.commons.DriverException

openftdi

public void openftdi(String serialname,
                     int port)
              throws org.lsst.ccs.drivers.commons.DriverException

Opens an FTDI connection.

Throws:

org.lsst.ccs.drivers.commons.DriverException

printdevid

public String printdevid()
                  throws org.lsst.ccs.drivers.commons.DriverException

Throws:

org.lsst.ccs.drivers.commons.DriverException

reset

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

Reset

Overrides:

reset in class org.lsst.ccs.drivers.scpi.Scpi

Throws:

org.lsst.ccs.drivers.commons.DriverException

setOutput

public void setOutput(boolean on)
               throws org.lsst.ccs.drivers.commons.DriverException

Turns output on or off.

Throws:

org.lsst.ccs.drivers.commons.DriverException

getOutput

public boolean getOutput()
                  throws org.lsst.ccs.drivers.commons.DriverException

Gets the output state.

Throws:

org.lsst.ccs.drivers.commons.DriverException

setRate

public void setRate(int value)
             throws org.lsst.ccs.drivers.commons.DriverException

Sets the integration rate in the number of power line cycles

Throws:

org.lsst.ccs.drivers.commons.DriverException

setArmCount

public void setArmCount(int value)
                 throws org.lsst.ccs.drivers.commons.DriverException

Sets the ARM count

Throws:

org.lsst.ccs.drivers.commons.DriverException

setTrigCount

public void setTrigCount(int value)
                  throws org.lsst.ccs.drivers.commons.DriverException

Sets the trigger count

Throws:

org.lsst.ccs.drivers.commons.DriverException

setBuffSize

public void setBuffSize(int value)
                 throws org.lsst.ccs.drivers.commons.DriverException

Sets the buffer size (#readings up to 3000 for the 6487)

Throws:

org.lsst.ccs.drivers.commons.DriverException

clrBuff

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

Clear the buffer

Throws:

org.lsst.ccs.drivers.commons.DriverException

setVoltageRange

public void setVoltageRange(double value)
                     throws org.lsst.ccs.drivers.commons.DriverException

Sets the voltage range.

Throws:

org.lsst.ccs.drivers.commons.DriverException

setVoltage

public void setVoltage(double value)
                throws org.lsst.ccs.drivers.commons.DriverException

Sets the voltage.

Throws:

org.lsst.ccs.drivers.commons.DriverException

rampVolts_sweep

public void rampVolts_sweep(double duration,
                            double value,
                            int nsteps)
                     throws org.lsst.ccs.drivers.commons.DriverException

Ramps the voltage to a desired level over a given duration.

Throws:

org.lsst.ccs.drivers.commons.DriverException

rampVolts

public void rampVolts(double duration,
                      double value,
                      int nsteps)
               throws org.lsst.ccs.drivers.commons.DriverException

Ramps the voltage to a desired level over a given duration.

Throws:

org.lsst.ccs.drivers.commons.DriverException

rampVolts

public void rampVolts(double duration,
                      double value)
               throws org.lsst.ccs.drivers.commons.DriverException

Ramps the voltage to a desired level over a given duration. using a default of 10 steps

Throws:

org.lsst.ccs.drivers.commons.DriverException

getVoltage

public double getVoltage()
                  throws org.lsst.ccs.drivers.commons.DriverException

Gets the set voltage.

Throws:

org.lsst.ccs.drivers.commons.DriverException

zeroCorrectVoltage

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

zero correct the voltage.

Throws:

org.lsst.ccs.drivers.commons.DriverException

readVoltage

public double readVoltage()
                   throws org.lsst.ccs.drivers.commons.DriverException

Reads the voltage.

Throws:

org.lsst.ccs.drivers.commons.DriverException

setCurrentRange

public void setCurrentRange(double value)
                     throws org.lsst.ccs.drivers.commons.DriverException

Sets the current range.

Throws:

org.lsst.ccs.drivers.commons.DriverException

setCurrent

public void setCurrent(double value)
                throws org.lsst.ccs.drivers.commons.DriverException

Sets the current.

Throws:

org.lsst.ccs.drivers.commons.DriverException

getCurrent

public double getCurrent()
                  throws org.lsst.ccs.drivers.commons.DriverException

Gets the set current.

Throws:

org.lsst.ccs.drivers.commons.DriverException

zeroCorrectCurrent

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

zero correct the current.

Throws:

org.lsst.ccs.drivers.commons.DriverException

readCurrent

public double readCurrent()
                   throws org.lsst.ccs.drivers.commons.DriverException

Reads the current.

Throws:

org.lsst.ccs.drivers.commons.DriverException

setVoltageLimit

public void setVoltageLimit(double maxima)
                     throws org.lsst.ccs.drivers.commons.DriverException

Sets the voltage limit.

Throws:

org.lsst.ccs.drivers.commons.DriverException

getVoltageLimit

public double getVoltageLimit()
                       throws org.lsst.ccs.drivers.commons.DriverException

Gets the set voltage limit.

Throws:

org.lsst.ccs.drivers.commons.DriverException

setCurrentLimit

public void setCurrentLimit(double maxima)
                     throws org.lsst.ccs.drivers.commons.DriverException

Sets the current limit.

Throws:

org.lsst.ccs.drivers.commons.DriverException

getCurrentLimit

public double getCurrentLimit()
                       throws org.lsst.ccs.drivers.commons.DriverException

Gets the set current limit.

Throws:

org.lsst.ccs.drivers.commons.DriverException

readBuffer

public double[] readBuffer()
                    throws org.lsst.ccs.drivers.commons.DriverException

Reads the buffer.

Throws:

org.lsst.ccs.drivers.commons.DriverException