DigitalIOMeasurementControl Class Reference

Properties for configuring settings belonging to the digital I/O measurement(Device specific interface layout only). More...

Inheritance diagram for DigitalIOMeasurementControl:

Public Member Functions
	__init__ (self, pDev)
	hObj (self)
	Returns a unique identifier for the component collection referenced by this object.
	restoreDefault (self)
	Restores the default for every component of this collection.

Properties
	digitalIOMeasurementMode = property(lib_mvIMPACT_acquire.DigitalIOMeasurementControl_digitalIOMeasurementMode_get, doc=)
	An enumerated integer property defining the type of measurement to perform.
	digitalIOMeasurementResult = property(lib_mvIMPACT_acquire.DigitalIOMeasurementControl_digitalIOMeasurementResult_get, doc=)
	A float property (read-only) that will contain the result of the measurement.
	digitalIOMeasurementSource = property(lib_mvIMPACT_acquire.DigitalIOMeasurementControl_digitalIOMeasurementSource_get, doc=)
	An enumerated integer property defining where the measurement shall be performed.
	thisown = property(lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag")

Detailed Description

Properties for configuring settings belonging to the digital I/O measurement(Device specific interface layout only).

Properties in this class will only be available if a device offers digital I/O measurement features.

modeDict = []
srcDict = []
iomc = acquire.DigitalIOMeasurementControl(pDev)
if iomc.digitalIOMeasurementMode.isValid and iomc.digitalIOMeasurementSource.isValid:
    iomc.digitalIOMeasurementMode.getTranslationDict(modeDict)
    modeCnt = iomc.digitalIOMeasurementMode.dictSize()
    iomc.digitalIOMeasurementSource.getTranslationDict(srcDict);
    srcCnt = iomc.digitalIOMeasurementSource.dictSize();
    for i in range(modeCnt):
        iomc.digitalIOMeasurementMode.write(modeDict[i].second);
        for j in range(srcCnt):
            iomc.digitalIOMeasurementSource.write(srcDict[j].second);
            print("Digital I/O measurement result using mode '" +  iomc.digitalIOMeasurementMode.readS() + "' at source '" +  iomc.digitalIOMeasurementSource.readS() + "': " + iomc.digitalIOMeasurementResult.readS())

Note

This class will only be available if mvIMPACT.acquire.Device.interfaceLayout is set to mvIMPACT.acquire.dilDeviceSpecific before the device is opened.

Constructor & Destructor Documentation

__init__()

__init__	(		self,
			pDev )

Member Function Documentation

hObj()

hObj ( self )

inherited

Returns a unique identifier for the component collection referenced by this object.

This handle will always reference an object of type mvIMPACT.acquire.ComponentList.

Returns

A unique identifier for the component referenced by this object.

restoreDefault()

restoreDefault ( self )

inherited

Restores the default for every component of this collection.

Calling this function will restore the default value for every component belonging to this collection.

Note

The caller must have the right to modify the component. Otherwise an exception will be thrown.

Returns

A const reference to the component.

Property Documentation

digitalIOMeasurementMode

digitalIOMeasurementMode = property(lib_mvIMPACT_acquire.DigitalIOMeasurementControl_digitalIOMeasurementMode_get, doc=)

static

An enumerated integer property defining the type of measurement to perform.

Valid values for this property may be: mvIMPACT.acquire.diommFrequency_Hz_10ms, mvIMPACT.acquire.diommFrequency_Hz_100ms.

digitalIOMeasurementResult

digitalIOMeasurementResult = property(lib_mvIMPACT_acquire.DigitalIOMeasurementControl_digitalIOMeasurementResult_get, doc=)

static

A float property (read-only) that will contain the result of the measurement.

Reading this property will automatically perform a new measurement.

Note

Please note that the signal connected to the digital input must match the selected digital input threshold(see mvIMPACT.acquire.IOSubSystemBlueFOX.digitalInputThreshold) in order to obtain valid results.

digitalIOMeasurementSource

digitalIOMeasurementSource = property(lib_mvIMPACT_acquire.DigitalIOMeasurementControl_digitalIOMeasurementSource_get, doc=)

static

An enumerated integer property defining where the measurement shall be performed.

Valid values for this property may be: mvIMPACT.acquire.diommFrequency_Hz_10ms, mvIMPACT.acquire.diommFrequency_Hz_100ms.

thisown

thisown = property(lambda x: x.this.own(), lambda x, v: x.this.own(v), doc="The membership flag")

static