Daviscomms product manual

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Trouble Shooting

The following table may help in problem solving where necessary.

Fault

No illumination of Green LED

Check

Bad power supply connection

Input activated but no transmission

Unit transmits but nothing received

No RS232 serial communication

Unit starts, but does not complete transmission

Software configuration incorrect

Poor aerial

Wrong frequency

Incorrect RIC

Incorrect baud-rate

Power too low

Unit too hot (the unit will also send out an error via

the serial port)

Too much vibration

Incorrect COM port connection selected

Software configuration incorrect

Cable faulty

Poor supply voltage

RF interference (the unit will also report an error

on the terminal port)

12-62-0000 VHF & UHF TRANSMITTER Product Manual

Sea Air and land Communications Ltd, 10 Vanadium Place, Addington, Christchurch 8024, New Zealand Aug 2017