TM
GE/AR80 Installation Manual
580-00519, rev A 32 of 40
Errors00
QUAL Vo ltage (V)
0
3.3
3.0
1.5
1.0
0.5
NO
ERRORS
UNCORRE CTED
ERRORS (POST-FEC )
Correctab le Errors Detec ted
Uncorrectab le Errors De tected
Deframer Unl ocked
CORRECT ED
ERRORS
(PRE-FEC )
Figure 3-16 Quality Voltage Graph
• Quality Voltages between 3.0V and 3.3V indicate an error-free wireless link.
• Quality Voltages between 1.5V and 3.0V indicate a low rate of errors that the
forward error correction will correct. The lower the voltage, the more errors are
being corrected.
• Quality Voltages between 0.5V and 1.0V indicate excessive errors in the wireless
link that cannot be corrected by the FEC. To indicate this change in error
performance, the quality voltage will drop from 1.5V to 1.0V in a single step.
• Quality Voltages below 0.5V indicate an unlocked deframer condition. This will
be recognized as a link-down condition.
* For pricing and a quotation, visit MeridianMicrowave.com
* For pricing and a quotation, visit MeridianMicrowave.com