User's Manual

SATELLINE-4Pro
User Guide v0.93 DRAFT
70
16 APPENDIX B
16.1 Functional delays
Function Delay (ms)
Wakeup time from Power OFF -> Power ON
(=ready to receive)
123 ms/typical
Serial interface, turnaround time of RS-232 0
TX-mode: Wakeup time from SLEEP to modem
ready (triggered by IRQ-data when Data in TD-
input).
60ms, typical
RX-mode: Wakeup time from SLEEP to modem
ready (triggered by IRQ-data when Data in TD-
input).
40ms, typical
RD - TD turnaround wait, if RX freq. TX
frequency.
> 20ms app. > 40 ms recommended for
compatibility prior to other EASy-family
members.
TD - TD turnaround wait if TX frequency
changes.
> 20ms app. > 40 ms recommended fo
r
compatibility prior to other EASy-family
members.
SL-Ping response time from remote modem 222 ms, modem to modem w/o repeaters
16.2 Transmission related delays
Delay from the end of transmission to the end of reception on the serial interface:
Modem 1
TD-line
Modem 2
RD-line
Delay
Time
Start end
Start end
DAT
A
DAT
A