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Boonton55xxx IVI Driver Reference

Btn55xxx_GetCalFactors Function
Corrections See Also

Query information associated with calibration factors.

Function Tree Node: \Boonton55xxx\Instrument Specific\Channel\Corrections\Get Cal Factors

Declaration: Btn55xxx.h

Implementation: Btn55xxx.dll

Visual C++

ViStatus Btn55xxx_GetCalFactors(
ViSession Vi,
ViConstString Channel,
ViReal32* MaxFrequency,
ViReal32* MinFrequency,
ViInt32 FrequencyListBufferSize,
ViReal32[] FrequencyList,
ViInt32* FrequencyListActualSize,
ViInt32 CalFactorListBufferSize,
ViReal32[] CalFactorList,
ViInt32* CalFactorListActualSize,
ViInt32 Bandwidth
);

Parameters

The ViSession handle that you obtain from the IviDriver_init or IviDriver_InitWithOptions function. The handle identifies a particular instrument session.

Channel

The physical or virtual repeated capability identifier. Pass VI_NULL or empty string if operation does not apply to a repeated capability.For valid values, see the Channel repeated capability.

MaxFrequency

Maximum RF frequency measureable by this channel.

MinFrequency

Minimum RF frequency measureable by this channel.

FrequencyListBufferSize

Number of elements in FrequencyList.

FrequencyList

List of frequencies correlated to the cal factors.

FrequencyListActualSize

Actual number of elements in FrequencyList.

CalFactorListBufferSize

CalFactorList

List of cal factors correlated to the frequencies.

CalFactorListActualSize

Actual number of elements in CalFactorList.

Bandwidth

Bandwidth of interest. Cal factors for low and high bandwidth are different.

Return Value

Success or failure code.

Requirements

Supported Models

All supported

Defined Values For Parameter Bandwidth

Name	Description
BTN55XXX_VAL_BANDWIDTH_HIGH	High bandwidth.
BTN55XXX_VAL_BANDWIDTH_LOW	Low bandwidth.

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