Wavetek ANT-20, Operating Manual

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Broadband Analyzer/Generator ANT-20/ANT-20E
A-24 Application Guide
3.4 Measurement
3.4.1 “Activity” Scan: Detect and Display Active ATM Channels
“Scan - Activity” looks for active channels. The instrument detects every active channel and
enters it in to the results list. The “Activity” scan type is the default setting, as shown in the
header of the current results list.
⇒
Click on the icon button of the “ATM Channel Explorer” VI in the minibar (Application
Manager).
The “ATM Channel Explorer” main window appears on top.
To select “Activity” scan if this is not activated by default
The scan type is set and the scan is controlled from the “Scan” menu.
⇒
Click the item “Activity” in the “Scan” menu.
The selected function is marked with a dot.
Fig. A-29 The “Scan” menu with selected “Activity” scan type and corresponding results list
To start the scan
⇒
Click the above icon button of the toolbar or click “Start” in the “Scan” menu.
The scan starts. Channels detected are entered successively in the corresponding results
windows.
Fig. A-30 The “ATM Channel Explorer” with detected channels
Header “Scan - Activity”
Results list
(initially empty)
Results list
Scrollbar