User`s guide

38 Maintaining a Power Line Repeating Network
b. The Online Measurement dialog opens.
c. This dialog displays the following statistics:
Time Stamp Displays the time at which the device last responded to a network
message.
Frequency in Use Displays the frequency carrier of the signal at the hop (Primary or
Secondary). For more information on the use of these frequency
carriers on a L
ONWORKS power line channel, see the LONWORKS PLT-
22 Power Line Transceiver User’s Guide (110kHz - 140kHz
Operation).
Signal Strength Displays the real-time measurement in dB of the signal strength
(attenuation) at the hop between the selected device and the next
device in the repeating chain.
Signal Margin Displays the real-time measurement in dB of the signal margin (the
amount that the signal is greater than the noise level) at the hop
between the selected device and the next device in the repeating chain.
d. You can click New Measurement to get updated real-time values.
e. Click Close to return to the Power Line Repeating Analysis Web page.