EXFO VDSL2 - Manual (Page 88)

VF Tests
80 AXS-200/635
Receive Tone (RX)
Receive Tone (RX)
The Receive Tone (RX) tab allows you to configure and run a receive tone
test, which measures the frequency and level of incoming signals.
Select the type of Termination, either
BRIDGING if the unit uses high
bridging impedance when the cable is
active or terminated by other external
equipment, or TERMINATED if the unit
uses normal test impedance
termination.
To start/stop the test:
1. Press
to open the list.
2. Press the up/down arrow keys to highlight the desired value, then press
to select it.
3. Press to start/stop the test.
Test results are displayed on the screen as they are completed.