Package gda.device

Interface AmplifierAutoGain

All Superinterfaces:

Configurable, CurrentAmplifier, Device, Findable, gda.observable.IObservable, Scannable

All Known Implementing Classes:

EpicsFemtoAmplifier, EpicsStanfordAmplifer

public interface AmplifierAutoGain
extends CurrentAmplifier

Nested Class Summary

Nested classes/interfaces inherited from interface gda.device.CurrentAmplifier

CurrentAmplifier.Status

Field Summary

Fields

Modifier and Type	Field	Description
static final org.slf4j.Logger	logger

Fields inherited from interface gda.device.Scannable

ATTR_NEXUS_CATEGORY, ATTR_NX_CLASS, DEFAULT_INPUT_NAME, VALUE_UNAVAILABLE

Method Summary

Modifier and Type	Method	Description
default boolean	decreaseGain()	Decrease the gain by one step in the current mode if possible.
String	getCouplingMode()
double	getInstantaneousVoltage()
double	getLowerVoltageBound()
double	getUpperVoltageBound()
boolean	hasMultipleModes()
default boolean	increaseGain()	Increase the gain by one step in the current mode if possible.
boolean	increaseOrDecreaseGain(int i)
boolean	isSupportsCoupling()
default void	optimiseGain()	Adjusts the gain of the current amplifier so the its output the ADC input is within the voltage bounds.

Methods inherited from interface gda.factory.Configurable

configure, isConfigureAtStartup, isConfigured, reconfigure

Methods inherited from interface gda.device.CurrentAmplifier

getCurrent, getGain, getGainPositions, getGainUnit, getGainUnits, getMode, getModePositions, getStatus, listGains, setGain, setGainUnit, setMode

Methods inherited from interface gda.device.Device

close, getAttribute, getProtectionLevel, setAttribute, setProtectionLevel

Methods inherited from interface gda.factory.Findable

getName, setName

Methods inherited from interface gda.observable.IObservable

addIObserver, deleteIObserver, deleteIObservers

Methods inherited from interface gda.device.Scannable

asynchronousMoveTo, atCommandFailure, atLevelEnd, atLevelMoveStart, atLevelStart, atPointEnd, atPointStart, atScanEnd, atScanLineEnd, atScanLineStart, atScanStart, checkPositionValid, getExtraNames, getInputNames, getLevel, getOutputFormat, getPosition, getScanMetadataAttribute, getScanMetadataAttributeNames, getScanMetadataAttributes, isAt, isBusy, moveTo, setExtraNames, setInputNames, setLevel, setOutputFormat, setScanMetadataAttribute, setScanMetadataAttributes, stop, toFormattedString, waitWhileBusy

Field Details

logger

static final org.slf4j.Logger logger

Method Details

getUpperVoltageBound

double getUpperVoltageBound()

getLowerVoltageBound

double getLowerVoltageBound()

getInstantaneousVoltage

double getInstantaneousVoltage()
                        throws DeviceException

Throws:

DeviceException

isSupportsCoupling

boolean isSupportsCoupling()

hasMultipleModes

boolean hasMultipleModes()

getCouplingMode

String getCouplingMode()
                throws DeviceException

Throws:

DeviceException

increaseOrDecreaseGain

boolean increaseOrDecreaseGain(int i)
                        throws DeviceException

Throws:

DeviceException

optimiseGain

default void optimiseGain()
                   throws DeviceException

Adjusts the gain of the current amplifier so the its output the ADC input is within the voltage bounds.

Throws:

DeviceException

increaseGain

default boolean increaseGain()
                      throws DeviceException

Increase the gain by one step in the current mode if possible.

Returns:

true if the gain was changed

Throws:

DeviceException

decreaseGain

default boolean decreaseGain()
                      throws DeviceException

Decrease the gain by one step in the current mode if possible.

Returns:

true if the gain was changed

Throws:

DeviceException