Agilent Technologies E1439 manual Age1439frequencycenterrawcompute

Agilent E1439 Programmer's Reference

Functions listed alphabetically

age1439_frequency_center_raw_compute

Computes the raw center frequency parameters

VXIplug&play Syntax

#include "age1439".h

ViStatus age1439_frequency_center_raw_compute(ViSession id, ViReal64 center, ViPInt32

	phasePtr, ViPInt32 interpolatePtr);
	Description
	This function quickly computes the parameter values which you may use with age1439_
	frequency_center_raw. This function also allows you to compute many values in advance to
	facilitate quick frequency hopping.
	Parameters
id	is the VXI instrument session pointer returned by the age1439_init function.
center	provides the center frequency normalized to clock fs.
phasePtr	points to the computed value of phase.
interpolatePtr	points to the computed value of interpolate.
	Example
	Here is a Visual Basic snippet showing how to use this function:
	Call age1439_frequency_center_raw_compute(lngId, dblCenterFreq, lngPh, lngIn)
	Call age1439_frequency_center_raw(lngId, lngPh, lngIn)
	Return Value
	AGE1439_SUCCESS indicates that a function was successful.
	Values other than AGE1439_SUCCESS indicate an error condition or other important status
	condition. To determine the error message, pass the return value to “age1439_error_message” on
	page 102.
	See Also
	“age1439_init” on page 132, “age1439_frequency_setup” on page 128, “age1439_frequency_
	center_raw” on page 125, “age1439_combo_setup” on page 87

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