Radio Transmission Status - Tait TM8000 Series Applications Manual

3.2.2

Radio Transmission Status

Application
Configuration
Timing
Description
Related Actions
70 Programmable I/O Lines
This output signal indicates, whether the radio is in transmission mode.
This can be used
with external modems as a gate for the start of data transmission
I
with external applications, instead of looking at the PTT status, in order
I
to not interrupt a transmission by the user
to switch scramblers from receive to transmit
I
Configure an output line and associate it with this action. Set the active state
to be high or low (as required).
Specification not finalised at time of publication. For further information,
please contact Customer Support, Tait Electronics Ltd, Christchurch,
New Zealand (refer to
When the radio starts a RF transmission, this output line is activated.
When the radio stops the RF transmission, this output is deactivated.
While the 'Toggle TX RF Inhibit' input line is active, the RF output will
be inhibited, but the radio stays in transmit mode (refer to
Inhibit" on page 50). The 'Radio Transmission Status' input line is not
affected by the 'Toggle TX RF Inhibit' input line.
The 'Reflected PTT Inhibit
requests via any of the PTT input signals.
"Contact Information" on page
Status' output signal reports transmission
TM8000 3DK Hardware Developer's Kit Application Manual
2).
"Toggle Tx RF
September 2003 © Tait Electronics Ltd