E4990A Help
330
Overview
HTML Applications (HTAs) allows you to use a form with VB script.
This sample program demonstrates the following operation.
• Pressing "Marker 1 => Max" moves the marker 1 at maximum point,
then display the x and y value.
• Pressing "Marker 2 => Min" moves the marker 2 at minimum point,
then display the x and y value.
To use this sample:
1. Copy the following code into a Notepad file.
2. Save the file on the analyzer storage in the D: folder. Name the file
as "form.hta".
3. Double-click the file to execute.
Sample Program
<html><head>
<title>HTA Sample</title>
<script language="VBScript">
set ana = CreateObject("E4990.Application")
ana.scpi.system.preset
ana.scpi.initiate(1).continuous = false
Sub Window_OnLoad
Window.ResizeTo 500,200
End Sub
Sub max()
ana.scpi.calculate(1).selected.marker(1).state = true
ana.scpi.calculate(1).selected.marker(1).function.type="maximum"
ana.scpi.calculate(1).selected.MARKer(1).FUNCtion.EXECute
axisx = ana.scpi.calculate(1).selected.marker(1).x.data
axisy = ana.scpi.calculate(1).selected.marker(1).y
DataArea1.InnerHTML = cstr(axisx)
DataArea2.InnerHTML = cstr(axisy(0))
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