org.lsst.ccs.drivers.dataforth

Class Maq20Analog

java.lang.Object

org.lsst.ccs.drivers.dataforth.Maq20Analog

Direct Known Subclasses:

Maq20AnalogOut

public class Maq20Analog
extends Object

Routines for controlling a Dataforth MAQ20 analog input or output module.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
static int	RANGE_MAMP_0_20
static int	RANGE_MAMP_4_20
static int	RANGE_MVOLT_100
static int	RANGE_MVOLT_1000
static int	RANGE_MVOLT_2000
static int	RANGE_MVOLT_250
static int	RANGE_MVOLT_50
static int	RANGE_RTD_100
static int	RANGE_RTD_200
static int	RANGE_RTD_850
static int	RANGE_TC_J_199
static int	RANGE_TC_J_393
static int	RANGE_TC_J_760
static int	RANGE_TC_K_1350
static int	RANGE_TC_K_332
static int	RANGE_TC_K_651
static int	RANGE_TC_R_1750
static int	RANGE_TC_R_990
static int	RANGE_TC_S_1750
static int	RANGE_TC_S_970
static int	RANGE_TC_T_220
static int	RANGE_TC_T_400
static int	RANGE_VOLT_10
static int	RANGE_VOLT_20
static int	RANGE_VOLT_40
static int	RANGE_VOLT_5
static int	RANGE_VOLT_60
static int	RANGE_VOUT_P10
static int	RANGE_VOUT_P2
static int	RANGE_VOUT_P5
static int	RANGE_VOUT_PM10
static int	RANGE_VOUT_PM2
static int	RANGE_VOUT_PM5

Constructor Summary

Constructors

Constructor and Description
Maq20Analog(Maq20 maq, int modId) Constructor.

Method Summary

Modifier and Type	Method and Description
void	enable(int chan, boolean state) Enables or disables a channel.
int	getNumRanges() Gets the number of ranges.
int	getRange(int chan) Gets the range for a channel.
boolean	isEnabled(int chan) Gets the enabled state of a channel.
double[]	readValue() Reads the data values from all channels.
double	readValue(int chan) Reads the data value from a channel.
double[]	readValue(int chan, int count) Reads the data values from several channels.
void	setRange(int chan, int range) Sets the range for a channel.

Methods inherited from class java.lang.Object

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

Field Detail

RANGE_TC_T_400

public static final int RANGE_TC_T_400

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Constant Field Values

RANGE_TC_T_220

public static final int RANGE_TC_T_220

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RANGE_TC_J_760

public static final int RANGE_TC_J_760

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RANGE_TC_J_393

public static final int RANGE_TC_J_393

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RANGE_TC_J_199

public static final int RANGE_TC_J_199

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RANGE_TC_K_1350

public static final int RANGE_TC_K_1350

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RANGE_TC_K_651

public static final int RANGE_TC_K_651

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RANGE_TC_K_332

public static final int RANGE_TC_K_332

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RANGE_TC_R_1750

public static final int RANGE_TC_R_1750

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RANGE_TC_R_990

public static final int RANGE_TC_R_990

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RANGE_TC_S_1750

public static final int RANGE_TC_S_1750

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RANGE_TC_S_970

public static final int RANGE_TC_S_970

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Constant Field Values

RANGE_RTD_850

public static final int RANGE_RTD_850

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Constant Field Values

RANGE_RTD_200

public static final int RANGE_RTD_200

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RANGE_RTD_100

public static final int RANGE_RTD_100

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Constant Field Values

RANGE_VOLT_60

public static final int RANGE_VOLT_60

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Constant Field Values

RANGE_VOLT_40

public static final int RANGE_VOLT_40

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Constant Field Values

RANGE_VOLT_20

public static final int RANGE_VOLT_20

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Constant Field Values

RANGE_VOLT_10

public static final int RANGE_VOLT_10

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Constant Field Values

RANGE_VOLT_5

public static final int RANGE_VOLT_5

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Constant Field Values

RANGE_MVOLT_2000

public static final int RANGE_MVOLT_2000

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Constant Field Values

RANGE_MVOLT_1000

public static final int RANGE_MVOLT_1000

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RANGE_MVOLT_250

public static final int RANGE_MVOLT_250

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RANGE_MVOLT_100

public static final int RANGE_MVOLT_100

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RANGE_MVOLT_50

public static final int RANGE_MVOLT_50

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Constant Field Values

RANGE_MAMP_0_20

public static final int RANGE_MAMP_0_20

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Constant Field Values

RANGE_MAMP_4_20

public static final int RANGE_MAMP_4_20

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Constant Field Values

RANGE_VOUT_PM10

public static final int RANGE_VOUT_PM10

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Constant Field Values

RANGE_VOUT_PM5

public static final int RANGE_VOUT_PM5

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Constant Field Values

RANGE_VOUT_PM2

public static final int RANGE_VOUT_PM2

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Constant Field Values

RANGE_VOUT_P10

public static final int RANGE_VOUT_P10

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Constant Field Values

RANGE_VOUT_P5

public static final int RANGE_VOUT_P5

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Constant Field Values

RANGE_VOUT_P2

public static final int RANGE_VOUT_P2

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Constant Field Values

Constructor Detail

Maq20Analog

public Maq20Analog(Maq20 maq,
                   int modId)
            throws org.lsst.ccs.drivers.commons.DriverException

Constructor.

Parameters:

maq - The underlying Maq20 object

modId - The module registration ID

Throws:

org.lsst.ccs.drivers.commons.DriverException

Method Detail

getNumRanges

public int getNumRanges()

Gets the number of ranges.

Returns:

The number of ranges

getRange

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

Gets the range for a channel.

Parameters:

chan - The channel number

Returns:

The range number

Throws:

org.lsst.ccs.drivers.commons.DriverException

setRange

public void setRange(int chan,
                     int range)
              throws org.lsst.ccs.drivers.commons.DriverException

Sets the range for a channel.

Parameters:

chan - The channel number

range - The range number

Throws:

org.lsst.ccs.drivers.commons.DriverException

isEnabled

public boolean isEnabled(int chan)
                  throws org.lsst.ccs.drivers.commons.DriverException

Gets the enabled state of a channel.

Parameters:

chan - The channel number

Returns:

Whether the channel is enabled

Throws:

org.lsst.ccs.drivers.commons.DriverException

enable

public void enable(int chan,
                   boolean state)
            throws org.lsst.ccs.drivers.commons.DriverException

Enables or disables a channel.

Parameters:

chan - The channel number

state - The enabled state to set: true or false

Throws:

org.lsst.ccs.drivers.commons.DriverException

readValue

public double[] readValue(int chan,
                          int count)
                   throws org.lsst.ccs.drivers.commons.DriverException

Reads the data values from several channels.

Parameters:

chan - The first channel number

count - The number of channels

Returns:

The array of data values

Throws:

org.lsst.ccs.drivers.commons.DriverException

readValue

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

Reads the data value from a channel.

Parameters:

chan - The channel number

Returns:

The data value

Throws:

org.lsst.ccs.drivers.commons.DriverException

readValue

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

Reads the data values from all channels.

Returns:

The array of data values

Throws:

org.lsst.ccs.drivers.commons.DriverException