Avcom of Virginia – 7729 Pocoshock Way – Richmond – Virginia - 23235 – USA
www.avcomofva.com – PHONE 1.804.794.2500 – FAX 1.804.794.8284
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5.2 ADVANCED CONTROLS
1. Quintech and ETL Switch controls – The AVCOM GUI supports controlling several ETL and Quintech RF
switch models. Go to Configure>RF Switched to configure the List for your devices and to opt to display
these controls.
2. Peak Ride indicator – Turn on or off in Signal Analysis>Peak in the Main Menu. Choose from “None”,
“Ride”, or “Hold”
3. Local Oscillator Offset menu – Used to display all of the frequencies in the actual frequency seen at the
antenna or any intermediate stage of the RF path. Customize the menu for your needs in Configure> LO
Offset in the Main Menu.
4. Alarm controls – Used to select from one to four shape alarms when running.
1. If you want to use a saved signal as the alarm reference then call up that signal with Display
Single or Play Stream first then select Alarm Ref. Otherwise the average of the active signal will
be used as the reference. The process to use a Saved Signal or a Recorded Stream as the Alarm
Reference is as follows:
a. Turn on the Shape Alarm to the # you need (1...4) and select Stored Ref. (when Stored
Ref is first selected no tolerances will appear until you select the Display Single or Play
Stream file you want to use as the reference)
b. Go to Display>Display Single or Display>Play Stream and select the file you want.
c. Connect to the analyzer and acquire the signal
d. The tolerances are now based on the saved waveform and you will not see the message
that normally shows describing the saved waveform.
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