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About Dynamic Range

Description

A function that returns the previous IF Bandwidth value. Use to retrieve the list of available IFBandwidth settings.

 VB Syntax

chan.Previous_IFBandwidth bw

Variable

(Type) - Description

chan

A Channel (object)

bw

(double) - The argument that you use to send an IFBandwidth. The function uses this argument to return the previous IFbandwidth.

Return Type

Double

Default

Not Applicable

Examples

Public pnbw As Double 'declare variable outside of procedure

PreBW = chan.IFBandwidth 'put the current IFBW in PreBW
chan.Previous_IFBandwidth PreBW 'function returns the Previous IFBandwidth of the current one.
chan.IFBandwidth = PreBW 'set IFBW to the previous value

C++ Syntax

HRESULT Previous_IFBandwidth (double *pVal)

Interface

IChannel