3-7.1.8 GENERAL SEQ DECODE
This softkey provides a free-form decoding
function for individual frequency and time
duration of tone sequences up to 20 tones.
Selection of this mode overwrites the entire
display section of the screen and provides a
detailed display of data. Start and stop softkeys
are used to control the decoding function.
5/6 Decode
This softkey provides a decoding function for 5/6
tone high capacity tone paging systems.
Selection of this mode overwrites the entire
display section of the screen and provides a
detailed display of data. Start and stop softkeys
are used to control the decoding function.
SEL V Decode
This softkey provides a decoding function for a
number of standard international Select V
sequential tone signalling formats. Selection of
this mode overwrites the entire display section of
the screen and provides a detailed display of data.
A "Sequence Select:" field is provided within
formats (ZVEI, ZVEI MOD, ZVEI FRENCH,
CCIR STD, CCIR 70ms, EEA) which are
selected by softkey. Start and stop softkeys are
used to control the decoding function.
Handshake
Handshake testing is also provided through an
additional start HANDSHK softkey. This links the
SELECT V encode sequence selected in the Audio
zone to the decode screen. Pressing the start
HANDSHK key will send a SELECT V tone burst
from the decode screen which will then decode the
resulting response from the radio.
46