Exfo VDSL2 Manual do Utilizador Página 62

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Auto CQ/Video-DSL Rate Prediction
54 AXS-200/635
Running Video-DSL Rate Prediction Tests and Viewing Results
³ Target SNR is the desired signal-to-noise ratio ranging from 0 to 31 dB.
Default value is 6 dB.
³ Recalculate button allows you to change the setup and re-evaluate the
rates.
To re-set parameters to view different results:
1. Press the up/down or left/right arrow keys to highlight the desired
parameter.
2. Press to display the list or select the value.
3. Press the up/down arrow keys to highlight the desired value.
OR
4. Press the left arrow key to erase the existing value, and then use the
alphanumeric keypad to enter a value. To cancel the entry, press .
5. Press to accept the value.
6. Press the up/down arrow keys to highlight the Recalculate button.
7. Press to recalculate rates for the new setup.
DMM Tests
The DMM tests results pane displays
the measured values on tip, ring, and
ground, and the pass/fail status of each
digital multimeter test.
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