org.lsst.ccs.drivers.agilent

Class DL34970

java.lang.Object

org.lsst.ccs.drivers.ascii.Ascii

org.lsst.ccs.drivers.scpi.Scpi

org.lsst.ccs.drivers.agilent.DL34970

All Implemented Interfaces:

org.lsst.ccs.drivers.commons.DriverConstants

public class DL34970
extends org.lsst.ccs.drivers.scpi.Scpi

Basic routines for controlling an Agilent 34970A data logger.

Author:

Owen Saxton

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DL34970.TcType

Nested classes/interfaces inherited from class org.lsst.ccs.drivers.ascii.Ascii

org.lsst.ccs.drivers.ascii.Ascii.DataBits, org.lsst.ccs.drivers.ascii.Ascii.FlowCtrl, org.lsst.ccs.drivers.ascii.Ascii.Option, org.lsst.ccs.drivers.ascii.Ascii.Parity, org.lsst.ccs.drivers.ascii.Ascii.StopBits, org.lsst.ccs.drivers.ascii.Ascii.Terminator

Nested classes/interfaces inherited from interface org.lsst.ccs.drivers.commons.DriverConstants

org.lsst.ccs.drivers.commons.DriverConstants.ConnType

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_BAUDRATE
static double	ERROR_VALUE
static double	RAW_ERROR_VALUE

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

Constructor Summary

Constructors

Constructor and Description
DL34970() Constructor.

Method Summary

Modifier and Type	Method and Description
void	configCurrent(double range, int[] chans) Configures channels for DC current reading.
void	configTC(DL34970.TcType type, int[] chans) Configures channels for thermocouple reading.
void	configVolts(double range, int[] chans) Configures channels for DC voltage reading.
void	open(org.lsst.ccs.drivers.commons.DriverConstants.ConnType connType, String ident, int baudRate) Opens a connection.
void	open(org.lsst.ccs.drivers.commons.DriverConstants.ConnType connType, String ident, int baudRate, int dataChar) Opens a connection.
double[]	readData() Reads data from channels in scan list.
double	readData(int chan) Reads data from one channel.
double[]	readData(int[] chans) Reads data from specified channels.
void	setScanList(int[] chans) Sets up the scan list.

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

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

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

close, closeSilent, flush, getConnTimeout, getTimeout, isDropEcho, isOpen, makeDataCharacteristics, open, openFtdi, openFtdi, openFtdi, openNet, openNet, openSerial, openSerial, openSerial, read, read, readBytes, readBytes, setCommandTerm, setConnTimeout, setConnTimeout, setDefaultParm, setMultidrop, setOptions, setResponseTerm, setTerminator, setTimeout, setTimeout, write, writeBytes, writeBytes

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_BAUDRATE

public static final int DEFAULT_BAUDRATE

See Also:

Constant Field Values

RAW_ERROR_VALUE

public static final double RAW_ERROR_VALUE

See Also:

Constant Field Values

ERROR_VALUE

public static final double ERROR_VALUE

See Also:

Constant Field Values

Constructor Detail

DL34970

public DL34970()

Constructor.

Method Detail

open

public void open(org.lsst.ccs.drivers.commons.DriverConstants.ConnType connType,
                 String ident,
                 int baudRate,
                 int dataChar)
          throws org.lsst.ccs.drivers.commons.DriverException

Opens a connection.

Overrides:

open in class org.lsst.ccs.drivers.ascii.Ascii

Parameters:

connType - The enumerated connection type: FTDI or SERIAL

ident - The USB ID (FTDI) or port name (SERIAL)

baudRate - The baud rate, or 0 for default (9600)

dataChar - The data characteristics

Throws:

org.lsst.ccs.drivers.commons.DriverException

open

public void open(org.lsst.ccs.drivers.commons.DriverConstants.ConnType connType,
                 String ident,
                 int baudRate)
          throws org.lsst.ccs.drivers.commons.DriverException

Opens a connection.

Overrides:

open in class org.lsst.ccs.drivers.ascii.Ascii

Parameters:

connType - The enumerated connection type: FTDI or SERIAL

ident - The USB ID (FTDI) or port name (SERIAL)

baudRate - The baud rate, or 0 for default (9600)

Throws:

org.lsst.ccs.drivers.commons.DriverException

configTC

public void configTC(DL34970.TcType type,
                     int[] chans)
              throws org.lsst.ccs.drivers.commons.DriverException

Configures channels for thermocouple reading.

Parameters:

type - The thermocouple type (B, E, J, K, N, R, S. T)

chans - The array of channel numbers

Throws:

org.lsst.ccs.drivers.commons.DriverException

configVolts

public void configVolts(double range,
                        int[] chans)
                 throws org.lsst.ccs.drivers.commons.DriverException

Configures channels for DC voltage reading.

Parameters:

range - The desired voltage range

chans - The array of channel numbers

Throws:

org.lsst.ccs.drivers.commons.DriverException

configCurrent

public void configCurrent(double range,
                          int[] chans)
                   throws org.lsst.ccs.drivers.commons.DriverException

Configures channels for DC current reading.

Parameters:

range - The desired current range

chans - The array of channel numbers

Throws:

org.lsst.ccs.drivers.commons.DriverException

setScanList

public void setScanList(int[] chans)
                 throws org.lsst.ccs.drivers.commons.DriverException

Sets up the scan list.

Parameters:

chans - The array of channel numbers

Throws:

org.lsst.ccs.drivers.commons.DriverException

readData

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

Reads data from channels in scan list.

Returns:

Double array of read values in ascending channel number order

Throws:

org.lsst.ccs.drivers.commons.DriverException

readData

public double readData(int chan)
                throws org.lsst.ccs.drivers.commons.DriverException

Reads data from one channel. This also sets the scan list

Parameters:

chan - The channel number

Returns:

The read value

Throws:

org.lsst.ccs.drivers.commons.DriverException

readData

public double[] readData(int[] chans)
                  throws org.lsst.ccs.drivers.commons.DriverException

Reads data from specified channels. This also sets the scan list

Parameters:

chans - The array of channel numbers

Returns:

Double array of read values

Throws:

org.lsst.ccs.drivers.commons.DriverException