Spectra Precision ProFlex 800 Reference Manual User Manual
Page 452

438
Set Command Library
• The air link speed depends on the type of modulation used
(GMSK or 4FSK) as well as the channel spacing used. The
tables below summarize the possible combinations.
– If a PDL radio is used:
– If an ADL radio is used:
• If an MDL radio is used and the DSNP protocol is
selected, only the 4800 Bd baud rate can be used.
• The relationship between channel number and frequency
in an LFE radio is summarized in the table below.
GMSK Modulation,
Protocol:
4FSK Modulation,
Protocol:
Channel
Spacing
Bit
Rate
Transparent TRIMTALK DSNP
Transparent
25 kHz
4800
•
•
25 kHz
8000
25 kHz
9600
•
•
25 kHz
16000
25 kHz
19200
•
12.5 kHz 4800
•
•
•
12.5 kHz 8000
12.5 kHz 9600
•
FEC
FEC1
FEC1
GMSK Modulation,
Protocol:
4FSK Modulation, Protocol:
Channel
Spacing
Bit
Rate
Trans-
parent
TrimTalk
450S
TT450S
(HW)
Trim-
MarkII/IIe
TrimMark3 Transparent SATEL
Transparent
FST
25 kHz
4800
•
•
•
25 kHz
8000
25 kHz
9600
•
•
•
25 kHz
16000
•
•
25 kHz
19200
•
•
•
•
12.5 kHz 4800
•
•
•
•
12.5 kHz 8000
•
•
12.5 kHz 9600
•
•
•
•
FEC
FEC1
FEC1
FEC2
FEC2
Channel Number
Frequency (MHz)
0
869.450 (manufacturer’s channel 19)
1
869.525 (manufacturer’s channel 84)