Freedom R8100 SERIES, Руководство оператора

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Select Frame (Power Profile submenu)
Select which frame of a superframe to view. See the asymmetrical superframe structure in Table
2.2.7.8.1.4-1. P25 Phase 2 Logical Channels (Inbound).
Vertical Maximum (Power Profile submenu)
Adjusts the maximum level for the vertical scale of the display (top line) from -120 dBm to +60 dBm in
1 dB increments.
Vertical Scale (Power Profile submenu)
Selects the vertical scale resolution for the display’s major grid lines from 1 dB/div to 10 dB/div via a
horizontal soft key list.
Display Mode (Power Profile submenu)
Selects the display presentation with the following horizontal menu choices:
Normal – The display updates continuously.
Freeze – Provides a snapshot of the current display indication and stops additional updates.
Max Hold – The display retains the highest peak signal amplitudes measured during successive sweeps.
Average – The displayed signal amplitudes are a rolling average of the peak amplitudes measured on each
successive sweep. The average consists of 1 to 5 sweeps, shown beside the mode indication.
Marker Mode (Power Profile submenu)
Provides display marker control via a horizontal soft key menu. Markers can be turned off or on with a
choice of numeric readout for the signal measurements. “Absolute” provides actual peak readings while
“Delta” measures the relative difference of both power and time between the markers. See Figure
2.2.7.9.1.3-6.
Toggle Marker (Power Profile submenu)
Cycles through the available markers to select the active one (yellow) for positional adjustment on the
display. The active marker is moved using the Left/Right (◄►) cursor control buttons.