Setup PNOP and PSAT Marker Search

This example program does the following:

This VBScript (*.vbs) program can be run as a macro in the PNA. To do this, copy the following code into a text editor file such as Notepad and save it on the PNA hard drive as SearchMkr.vbs.  Learn how to setup and run the macro.

See Other COM Example Programs

Set app = CreateObject("AgilentPNA835X.Application")

app.Preset

set meas = app.activemeasurement

'View Power Out vs Power In

meas.ChangeParameter "B",1

'perform power sweep

set chan = app.ActiveChannel

chan.SweepType = 2

chan.StartPower = -5

chan.StopPower = 0

'--------------------

'Choose marker search

resp=Msgbox ("PNOP (yes) or PSAT (no)" , 4, "PNA Marker Search Demo")

if resp=6 then

  PNOP1()

Else

  PSAT1()

End If

'--------------------

'PSAT marker search

Sub PSAT1()

set psat = meas.PSaturation

psat.PMaxBackOff = .3

psat.SearchPowerSaturation

'Read PSAT Parameter

dim answer

answer=psat.GainSaturation

wscript.echo("Gain Sat: "& answer)

End Sub

'--------------------

'PNOP marker search

Sub PNOP1()

set pnop = meas.PNOP

pnop.BackOff = 2

pnop.PinOffset = 1

pnop.SearchPowerNormalOperatingPoint

'Read PNOP Parameter

dim answer

answer=pnop.Gain

wscript.echo("PNOP Gain: "& answer)

End Sub