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2.5 Peak Detection (PKD)
Parameters (ControlIO interface)
In-AccumulationEnable: ADC card input (IO 1). This signal controls the execution of the
averaging sequence by checking its value only at the averager start. If the accumulation enable is '1'
at the start, the averager will perform the average independently of this input value. By the contrary, if
the accumulation enable is '0' at the start, the ADC card will wait until the accumulation enable rises to
start the averaging at that moment (no need for a new start).
Out-AccumulationActive: ADC card output (IO 2). This signal informs that the ADC card is busy
accumulating.
Out-AcquisitionActive: ADC card output (IO 1 or IO 2). This signal informs that the ADC card is
busy acquiring.
Other parameters
NumberOfAverages: number of waveforms to average in the record.
DataInversionEnabled: the data acquired may be inverted if desired.
PKD configuration
The interfaces/methods/properties (functions/attributes) listed below are provided by the Acqiris MD3
driver. Detailed help may be found in the AqMD3 IVI Driver Help (Please refer to AqMD3.chm (IVI-C)
or Acqiris.AqMD3.Fx40.chm (IVI.NET)).
Program examples for acquisitions with real-time peak detect are available:
1
For IVI-C
C
For IVI.NET
IVI-C
Functions
AqMD3_SelfTriggerAbortGeneration
AqMD3_SelfTriggerInitiateGeneration
AqMD3_SelfTriggerSquareWaveConfigure
AqMD3_SelfTriggerCustomWaveLoadConfigurationFile
AqMD3_PeakDetectionConfigure
Attributes
AQMD3_ATTR_SELF_TRIGGER_MODE
AQMD3_ATTR_SELF_TRIGGER_SQUARE_WAVE_DUTY_CYCLE
AQMD3_ATTR_SELF_TRIGGER_SQUARE_WAVE_FREQUENCY
AQMD3_ATTR_SELF_TRIGGER_SQUARE_WAVE_SLOPE
1
Or the alternative drive letter where the Acqiris MD3 Software has been installed on your machine.
32
:\Program Files\IVI Foundation\IVI\Drivers\AqMD3\Examples\IVI-C
C:\Program Files\IVI Foundation\IVI\Drivers\AqMD3\Examples\IVI.NET
U5309A User's Manual
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