User's Manual
Table Of Contents
- 605-0000-703
- EasyST 4.9 Installation Guide
- Read the Warnings and Cautions before installing or working on this equipment.
- WARNINGS
- DECLARATION OF CONFORMITY
- FCC INTERFERENCE STATEMENT
- ABOUT THIS GUIDE
- SYSTEM OVERVIEW
- GETTING STARTED
- PHYSICAL DESCRIPTION
- CONNECTING EASYST TO A PC
- CONNECTING EASYST TO POWER
- MOUNTING EASYST
- OPTIMIZING PERFORMANCE
- RESETTING TO DEFAULT SETTINGS
- ATTACHING CLIP-ON ANTENNA
- SPECIFICATIONS
- TROUBLESHOOTING
- GENERAL
- REVISIONS
- CONTACT INFORMATION
- COPYRIGHT INFORMATION
- WARNINGS AND CAUTIONS
- GLOSSARY
- INDEX
Optimizing Performance
23
The signal LED indicates the strength of the signal by measuring the signal-to-noise ratio (SNR).
SNR indicates received signal strength relative to background noise. The ratio is usually measured
in decibels (dB). The higher the SNR ratio--the better the communication.
The table below describes the EasyST signal LED with regards to SNR values:
LED Color Status Average SNR (dB)
All LEDs are off Avg. SNR < 5
First left-most LED is on 5 < = Avg. SNR < 9
Two left-most LEDs are on 9 < = Avg. SNR < 12
Three left-most LEDs are on 12 < = Avg. SNR < 16
Four left-most LEDs are on 16 < = Avg. SNR < 22
signal Green
Five LEDs are on 22 < = Avg. SNR