Motorola PTP 300 series User Manual page 81

Restricted because Installation is armed
Restricted because of byte errors on the wireless link
Restricted because a DFS channel change is in progress
Restricted due to the low Ethernet link speed
Limited by the radio conditions
Signal Strength Ratio: The Signal Strength Ratio is the ratio of the power received by the
Vertical / Horizontal receivers and presented as: max, mean, min, and latest in an histogram
format. The max, min and latest are true instantaneous measurements; the mean is the mean of
a set of one second means. See
Wireless Link Availability: Expresses the link availability as a percentage of time since the first
successful registration after a system restart, expressed as a percentage to four decimal places.
Byte Error Ratio: The ratio of detected Byte errors to the total number of bytes since the last
system reboot. This is a true measure of link quality as this measurement is made continually
using null frames when there is no user data to transport.
Code Word Error Ratio: The ratio of uncorrected Codeword errors to the total number of
Codewords, calculated since the last reset of the system counters.
Statistics Page Refresh Period: The statistics page refreshes automatically according to the
setting entered here (in seconds).
Reset System Counters: By pressing this button all counters in the system are reset to zero.
Reset System Histograms: All histograms are reset, and the calculation period is restarted.
Web Page Reference
footnote 8 "histograms".
81