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TD220MAX_manual_v11.doc
05-6906A01
Page 32 of 49
7/31/2014
Timeout
asserts an alarm and if configured fails over to the selected
alternate timing source.
5.4 Radio Configuration Menu
Parameter
R/W
Description
A) Transmit Frequency R/W
The initial frequency in the 216.0 to 221.99875 MHz range that the
radio uses for over the air transmissions upon booting. Note: STFP
messages specify the frequency to be used when transmitting.
This parameter is ignored once an STFP message has been
received.
B) Receive Frequency
R/W
The initial frequency in the 216.0 to 221.99875 MHz range that the
radio uses for receiving over the air transmissions upon booting.
Note: STFP messages specify the frequency to be used when
receiving. This parameter is ignored once an STFP message has
been received.
C) Output Power
R/W
The RF Output Power from 2 to 25 Watts with which the radio
transmits. Note: STFP messages specify the power to be used
when transmitting. This parameter is ignored once an STFP
message has been received.
D) Enable External PA
R/W
If enabled the radio ignores per message power values specified
by STFP and forces transmissions at a lower power level suitable
for driving the external PA (around 200 mW).
E) Max Message Age
R/W
The maximum age a transmit message can remain in the queue
before it is dropped. This time is measured from when the
message is received via UDP until it is about to be placed into a
packet for transmission OTA.
F) Force TX Key
R/W
“Normal” to allow the radio to operate in data mode, “Forced” to
key the transmitter for test purposes.
TX Key Timeout
R
If TX Key is Forced, the radio will automatically De-Key after this
timeout.
Need to add
information on duty
cycle setup.