Device Specific:IF Digitizer (5620 and 5621):Carrier Mixer:NCO Center Frequency Property

NI High-Speed Digitizers Help (NI-SCOPE)

Edition Date: January 2017

Part Number: 370592AB-01

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NI-SCOPE (English | Japanese)

Short Name: Carrier NCO Center Frequency

Property of niScope

Controls the frequency of the timing NCO. The default value is 0X8000000.

Specifies the timing NCO center frequency in binary format as follows:

N = ( _out / F_resampler ) & 2³²

where F_out is the output frequency and F_resampler is the resampled frequency.

The value is transferred to the active register during the next initiate acquisition operation.

Remarks

The following table lists the characteristics of this property.

Datatype
Permissions	Read/Write
High-level VIs	N/A
Channel-based	Yes
Resettable	No