4RF Aprisa XE User Manual - page 242
Specifications | 241
Note: The default Modem Interleaver Mode setting is on for channel sizes of 250 kHz and greater and
off for channel sizes of 200 kHz and less (see “Modem Interleaver Mode” on page 63).
Typical end-to-end link delay (ETSI) - interleaver off
L1
Channel size
25 kHz
48.3 m s
38.7 m s
34.2 ms
50 kHz
41.8 m s
22.8 m s
19.2 m s
16.4 ms
75 kHz
34.8 m s
18.5 m s
16.2 m s
13.5 ms
100 kHz
26.2 m s
14.6 m s
12.0 m s
10.5 ms
150 kHz
17.4 m s
9.8 m s
8.2 m s
7.4 ms
200 kHz
13.6 m s
7.9 m s
6.9 m s
250 kHz
10.8 m s
6.5 m s
5.5 m s
4.9 ms
500 kHz
5.8 m s
3.9 m s
3.4 m s
3.2 ms
1 MHz
3.67 m s
2.61 m s
2.59 m s
2.55 ms
1.75 MHz
2.93 m s
2.33 m s
2.12 m s
2.03 ms
3.5 MHz
2.40 m s
2.11 m s
2.05 m s
2.08 ms
7 MHz
2.20 m s
1.89 m s
1.77 m s
1.71 ms
14 MHz
2.08 m s
1.83 m s
1.75 m s
1.64 ms
Typical end-to-end link delay (ETSI) - interleaver on
L1
Channel size
25 kHz
163.0 m s
126.9 m s
110.8 ms
50 kHz
146.7 m s
75.4 m s
62.1 m s
51.5 ms
75 kHz
103.0 m s
52.8 m s
45.5 m s
36.4 ms
100 kHz
78.8 m s
41.1 m s
33.2 m s
28.2 ms
150 kHz
50.9 m s
26.6 m s
21.9 m s
18.9 ms
200 kHz
40.5 m s
21.5 m s
18.0 m s
250 kHz
33.1 m s
17.7 m s
14.5 m s
12.4 ms
500 kHz
17.4 m s
9.5 m s
8.2 m s
7.1 ms
1 MHz
9.31 m s
5.50 m s
4.79 m s
4.44 ms
1.75 MHz
6.04 m s
3.87 m s
3.47 m s
3.16 ms
3.5 MHz
3.79 m s
2.84 m s
2.44 m s
2.54 ms
7 MHz
2.67 m s
2.23 m s
1.92 m s
1.86 ms
14 MHz
2.11 m s
2.01 m s
1.86 m s
1.89 ms
Note L1
The end to end link delays are measured from E1 interface to E1 interface
The delay figures are typical and can vary w hen the system re-synchronizes
QPSK
16 QAM
32 QAM
64 QAM
QPSK
16 QAM
32 QAM
64 QAM