AeroComm AC4424, Руководство пользователя

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5 5 5 5////8/2007 8/2007 8/2007 8/2007 15 15 15 15
Table Table Table Table 4 4 4 4 –––– Timing Parameters Timing Parameters Timing Parameters Timing Parameters
3.3.3 3.3.3 3.3.3 3.3.3 Maximum Overall System Throughput Maximum Overall System Throughput Maximum Overall System Throughput Maximum Overall System Throughput
When configured as shown in the table below, an AC4424 transceiver is capable capable capable capable of achieving
the listed throughput. However, in the presence of interference or at longer ranges, the
transceiver may not be able to meet these specified throughputs.
Table Table Table Table 5 5 5 5 –––– Maximum Overall System Throughputs Maximum Overall System Throughputs Maximum Overall System Throughputs Maximum Overall System Throughputs
RF Mode RF Mode RF Mode RF Mode Interface Ba Interface Ba Interface Ba Interface Baud ud ud ud
Rate Rate Rate Rate
Duplex Duplex Duplex Duplex Direction Direction Direction Direction Throughput Throughput Throughput Throughput
(bps) (bps) (bps) (bps)
Acknowledge 115,200 Half One way 80k
Acknowledge 115,200 Full Both ways 40k
4. 4. 4. 4. Configuring the AC4424 Configuring the AC4424 Configuring the AC4424 Configuring the AC4424
4.1 4.1 4.1 4.1 EEPROM P EEPROM P EEPROM P EEPROM P
ARAMETERS
ARAMETERS ARAMETERS
ARAMETERS
A Host can program various parameters that are stored in EEPROM and become active after a
power-on reset. Table 6
Table 6 Table 6 Table 6 ---- EEPROM Parameters EEPROM Parameters EEPROM Parameters EEPROM Parameters, gives the locations and descriptions of the
parameters that can be read or written by a Host. Factory default values are also shown. Do Do Do Do
not write to any EEPROM addresses other than those listed below. Do not co
not write to any EEPROM addresses other than those listed below. Do not co not write to any EEPROM addresses other than those listed below. Do not co
not write to any EEPROM addresses other than those listed below. Do not copy a
py a py a
py a
transceiver’s EEPROM data to another transceiver. Doing so may cause the transceiver to
transceiver’s EEPROM data to another transceiver. Doing so may cause the transceiver to transceiver’s EEPROM data to another transceiver. Doing so may cause the transceiver to
transceiver’s EEPROM data to another transceiver. Doing so may cause the transceiver to
malfunction.
malfunction. malfunction.
malfunction.
Parameter Parameter Parameter Parameter Typical Time (ms) Typical Time (ms) Typical Time (ms) Typical Time (ms)
Hop Time 1
Hop Period 8