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TOP-N Pilot Scanning - UMTS
Unknown Pilot scanning can be used for scanning unknown pilots or the strongest pilots. The
Unknown Pilot Scan will from now on be referred to as TOP-N Pilot Mode/Scanning.
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To set pilot scanning settings:
1. Open the Measurement Properties dialog by selecting Measurement | <device> | General
Properties .
2. In the Measurement Properties dialog, go to the Pilot scanning page.
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Note that some of the options are enabled/disabled in this dialog according to the
selected scanner model.
Channel style refers to the style of the channel. For UMTS scanners, the options are Narrow
Band (200kHz) and Wide Band (3.84MHz). For Anritsu scanners, only Wide Band is available.
Data processing method defines how the scanned data is processed by the scanner. In
aggregate method, the sum of all peak pilot Ec/Io values above the PN threshold is
calculated. If there are no peaks above the PN threshold, value -30 dB is returned for WCDMA.
Measurement period defines the time in milliseconds for which the scanner measures and then
reports the result.