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Serial Products Troubleshooting. Troubleshooting Steps. 1. Verify RS-232 Communication 2. Verify ESTeem Commands 3. Test SWR 4. Measure Receive Signal Strength 5. Conduct Polling Diagnostic. SWR Measurement. Maximum = 10% Reflected Power ESTeem command Radio ON command. To Antenna.
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Troubleshooting Steps 1. Verify RS-232 Communication 2. Verify ESTeem Commands 3. Test SWR 4. Measure Receive Signal Strength 5. Conduct Polling Diagnostic
SWR Measurement • Maximum = 10% Reflected Power • ESTeem command • Radio ON command To Antenna Transceiver Directional Watt Meter
Measuring Signal Strength • Received Signal Strength • This command will display a digital value of the received signal strength in micro-volts • Modem must have this function installed at factory • Must use HIGH sensitivity • RXS [ON/OFF] • The ESTeem will print digital values of the following • 0,3,6,10,20,35,50,75,100,200,400uV Levels • The modem will always print the lowest value