Coax MDU Master Bridge User’s Guide
Device Noise in Master and EP
‘
Noise Test
’ measures each individual device HCNA interface noise level (noise floor). For example, use a Master
alone with 75
Ω
terminator, here shows the Master noise frequency spectrum diagram after test,
Connect only one EP to Master, with 30dB attenuator add-on. Here’s the ‘
Noise Test
’ result of the connected EP,
Physical Connection between Master and EP
Connect only one EP to Master, with 30dB attenuator add-on. Here’s the result by clicking on ‘
Tx Diagnose
’ button
to perform a
Cert
test between XL-HCW128C and connected EP,
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