Thrane&Thrane sailor 6217, Руководство пользователя и инструкция по установке

Страница: 81 / 102

Chapter 4: Service & maintenance
Maintenance 73
44444
Service & maintenance
Radio time DSC logs are
sorted with
wrong time
stamp or
radio time is
incorrect A wrong radio time indication should occur
only if GPS position source is not connected or
providing correct time data. A valid GPS time
signal will update the UTC time used for time
stamping the DSC logs.
If a GPS/position source is not connected to
the VHF radio and hence position and time is
entered manually, you must enter the "radio
time" also manually, at least after power up.
This will ensure correct time stamping of the
DSC logs.
The UTC time is the suggested time to be
entered when prompted for entering position
and time manually (every four hours).
DSC Channel
not free DSC
transmission
delayed The transmission of a DSC call which is not of
category distress or urgency will be postponed
if the VHF radio is in the process of decoding
an incoming DSC call. As soon as this decoding
process has finalized the transmission will take
place.
Handset
configuration No sound in
earpiece The earpiece volume may be configured to
OFF. See section
Controller setup on page 10
on how to adjust the earpiece volume of the
handset.
Action Symptom Remedy