Tektronix WCA2UP-03 Instructions Manual page 16

Installation Instructions
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3. Display the Windows desktop on the analyzer screen:
a. With the mouse, move the pointer to the bottom of screen.
The task bar appears.
b. Right-click on the task bar icon that indicates the analyzer model name
(WCA230A, WCA280A, RSA3303A or RSA3308A). A menu opens.
c. Select Close from the menu.
The analyzer system program stops, and the Windows desktop displays.
4. Edit the Option.cal file:
a. Open the file called D:\__RtsaCalData__\Option.cal using Windows
Notepad.
b. Add this line just below the top line:
Option:IQInput=On
c. Add "03" to the "Option=" line as in the following examples:
Examples:
Change: "Option=" to: "Option=03"
Change: "Option=02,1R" to: "Option=02,1R,03"
d. Save the Option.cal file.
5. Close all the windows on the desktop.
6. Turn off the analyzer.
WCA2UP-03 & RSA3UP-03 Instructions