User guide

SATELLINE-3AS NMS / NMS Epic / NMS 869 / VHF
User Guide, Version 1.0
94
18.2.2
Transmission delays - 12.5 kHz channel, FEC ON, no NMS
Table18.3.
Transmission delays with the following settings:
•
12.5 kHz channel spacing
•
FEC ON (Forward Error Correction function ON)
•
No NMS information included
Transmission delays are in milliseconds (10% marginal) vs. the size of a
message (bytes) to be transmitted.
Data speed 1 byte 10 bytes 100 bytes 500 bytes
1200 bps 58,2 ms 61,4 ms 58,6 ms 57,0 ms
4800 bps 51,4 ms 52,0 ms 59,2 ms 59,5 ms
9600 bps 50,4 ms 58,6 ms 80,8 ms 146 ms
19200 bps 50,0 ms 61,2 ms 114,8 ms 376 ms
38400 bps 49,4 ms 63,4 ms 137,2 ms 502 ms
0
100
200
300
400
500
600
1 10 100 500
Number of Bytes
Delays / ms
1200
4800
9600
19200
38400