User Manual
MHX-920 Operating Manual: Appendix E. Performance Tables 53
E. Performance Tables
The scope of this appendix is to find the best possible performance and maximum packet size at different modes of
operation. The setup assumes a baud rate of 115k, no retries and no retransmissions.
WARNING: Communication will fail if the maximum packet size (S112) exceeds the recommended optimal
packet size. .
Hop
Interval
Optimal Packet
 Size (bytes)
Throughput
(kbps)*
1 (8 ms)
14 20
Slave <--> Master 2 (12 ms)
66 52
Communication. 3 (16 ms)
110 66
(No Repeater) 4 (20 ms)
154 74
5 (30 ms)
255 83
Link Rate 6 (45 ms)
255 56
S103=2 7 (80 ms)
255 31
8 (120 ms)
255 21
1 (8 ms)
5 4
Slave <--> Master 2 (12 ms)
34 22
Communication. 3 (16 ms)
54 28
(No Repeater) 4 (20 ms)
76 32
5 (30 ms)
130 38
Link Rate 6 (45 ms)
210 43
S103=4 7 (80 ms)
255 30
8 (120 ms)
255 20
1 (8 ms)
N/A N/A
Repeater <--> 2 (12 ms)
3 1
Master Direct 3 (16 ms)
22 13
Communication. 4 (20 ms)
44 21
5 (30 ms)
101 32
Link Rate 6 (45 ms)
178 39
S103=2 7 (80 ms)
255 31
8 (120 ms)
255 21
1 (8 ms)
N/A N/A
Repeater <--> 2 (12 ms)
N/A N/A
Master Direct 3 (16 ms)
5 2
Communication. 4 (20 ms)
16 6
5 (30 ms)
43 12
Link Rate 6 (45 ms)
80 16
S103=4 7 (80 ms)
174 20
8 (120 ms)
255 20
1 (8 ms)
N/A N/A
Slave <--> Master 2 (12 ms)
3 1
Through One or 3 (16 ms)
22 13
More Repeaters. 4 (20 ms)
43 21
5 (30 ms)
93 31
Link Rate 6 (45 ms)
174 38
S103=2 7 (80 ms)
255 31
8 (120 ms)
255 21
1 (8 ms)
N/A N/A
Slave <--> Master 2 (12 ms)
N/A N/A
Through One or 3 (16 ms)
N/A N/A
More Repeaters. 4 (20 ms)
14 6
5 (30 ms)
40 12
Link Rate 6 (45 ms)
80 16
S103=4 7 (80 ms)
174 19
8 (120 ms)
255 20










