C3-27 – Yokogawa YFGW710 User Manual
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<C3. Field Wireless Management Tool>
C3-27
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Get Channels Statistics
This command is available for field devices and the Backbone Router. It allows you to view statis-
tical information on CCA backoffs per channel for the selected device.
CCA means “Clear Channel Assessment”. This is function to check which the channel is clear or
not before the transmitter starts to transmit data.
To issue the command:
1) Click on the [Get Channels Statistics] button
2) At the Get Channels Statistics window, select a device by EUI-64 address, then click [OK].
Figure C 3-25
3) The Command Results window displays a string of 32 characters, which should be interpret-
ed by sets of two. Each set indicates the percentage (from 0 to 99) of aborted transmissions
for each of the 16 channels.
Figure C 3-26