VeEX VEPAL CX350S-D3.1, Руководство пользователя

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7.7.1 Setup
The user can select to test Analog channels only, Digital channels only or both. OFDM channels can also be tested (requires OFDM option
to be enabled).
Installation Check
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7.7.2 Results
During the test, a status indicator is displayed. Once completed, the yellow square is replaced by a green square if the measurements
meet the location based thresholds, or a red square if the measurements fail to meet the location based thresholds. Once the
measurements are completed, the user can display detailed information about each channel by tapping on the magnifying glass at the
bottom right of the summary screen
The selected channels for the installation check test need to be active on the selected channel table. The installation check derives the
pass and fail criteria by comparing the measured values to pre-selected thresholds (locations). If no parameter has been selected on the
active location, a warning message will be displayed.
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Analog Channels
The following measurements are performed for each channel:
Video Power Level in dBmV/dBuV
Audio1 Power Level in dBmV/dBuV
V/A1 Ratio in dB
Audio2 Power Level in dBmV/dBuV
Video/Audio2 Delta in dB
Max Adjacent Channel Delta in dB
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Digital Channels
The following measurements are performed for each channel:
QAM Power Level in dBmV
MER in dB
Pre-BER
Post-BER
Max Adjacent Channel Delta in dB
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