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SLE100 Installation Manual
28 590-00532, rev A
Figure 3-12: RSL and Quality Test Cable Connection Point
The voltmeter should be set to DC voltage and the x 20 setting. The expected RSL level is dependent
on the distance between the two radio terminals. A chart is provided in Appendix B.
The quality voltage provides an indication of how well the link is performing and is described in the
graph and detailed description below.
3.3
3.0
2.0
1.7
0.3
NO
ERRORS
CORRECTED
ERRORS
UNCORRECTED
ERRORS
Correctable Errors Detected
Uncorrectable Errors Detected
Deframer Unlocked (Link Down)
00
Errors
QUAL Voltage (VDC)
0.0
Figure 3-13 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.