Cwid System - Tait TB8100 User Manual

Tx keyup time
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TB8100 Service Kit User's Manual
The longer the Rx cycling time, the more base station circuitry can be switched
off and the greater the power saving. Even shorter Rx cycling times improve
the power consumption significantly and are not noticeable to users.
The length of time that the transmitter needs for keying up. The longer the
time, the more base station circuitry can be switched off.
Option Description
1 ms Required for some data systems. The PMU can deliver full
power within this time. The PA is running, ready to key up.
The exciter synthesizer is running and locked and the exciter
output is live.
5 ms The exciter output is disabled. The PA is in a (relatively) idle
mode. The PMU is running in
20 ms The exciter synthesizer is powered down.
Medium In Sleep mode, the Tx keyup time is fixed
Slow In Deep Sleep mode, the Tx keyup time is also fixed and is
significantly slower.
The length of time that the base station waits before switching from Normal
mode to Sleep mode or from Sleep mode to Deep Sleep mode. If the base
station has to operate as a repeater or line-connected base station, it restarts the
timer. Scheduled CWID transmissions and transmissions using the control panel
microphone do not restart the timer.

CWID System

In the Add or Edit Channel Profile dialog box, the CWID System tab lets you
configure the way the base station broadcasts its identity using Morse code. In
the USA, the FCC requires that base stations broadcast their identity.
Tip: Transmit using
commissioned; if there are any other users of the frequencies you
have been assigned, this gives them advance warning.
Tip: Use CWID as an alarm notification method additional to the
over the air alarm. Task Manager can disable CWID on startup, and
then enable it when particular alarm conditions occur. See
Actions" on page 188.
Hysteresis
CWID before your radio system is
Working with Channel Profiles 105
mode.
"CWID