Using Field View
Field View
is the remote view of the headend return path on an
instrument located in the field
✓
Isolates the noise source
✓
Using the remote display of the headend the tech can quickly confirm
if actions taken are improving the network or if additional work is
needed
✓
When an interfering ingress source is removed, the noise present at
the headend will drop out revealing a lower noise floor at the
headend
✓
A lower system noise floor eases demodulation of upstream carriers
for the CMTS and leads to a better quality of experience for
subscribers
✓
If enabled on the ONX, Field View mode will appear in the CATV
Network section on the ONX home screen
✓
To enter the mode press, or select, the Field View icon
Noise visible between the active
upstream carriers
viavisolutions.com
Noise source cleaned up reveals a
much lower system noise floor
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