Download Spread Spectrum Wireless Data Transceiver User Manual

Spread Spectrum Wireless Data Transceiver User Manual
Available options
(0) HOP TABLE VERSION
Entry 0 allows the user to choose the portion of the band in which the transceiver will operate.
Selection
Name
Band
0
1
2
3
4
5
Standard
Australia
International
Taiwan
New Zealand
Notch
Full 902-928 MHz
915-928 MHz
902-928 MHz, 16 fewer frequencies than full U.S. set
916-920 MHz
921-928 MHz
Uses 902-928 MHz with center frequencies of 911919 MHz notched out
6
Brazil
902-915 MHz
Note: Do not use FreqKey 14 (D) with the Australia (915-928 MHz) hop table.
(1) HOP TABLE SIZE
Within the specified band, the number of frequencies may be set ranging from 50 to 112.
(2) HOP FREQ OFFSET
The Hop Freq Offset option is not functional in the 900 MHz spread spectrum transceiver. In the 2.4 GHz
Transceivers, Freq Offset allows the user to select a frequency offset, whereby the frequencies used are
offset by 115.2 KHz from other frequency selections in the same portion of the band. For example, if two
networks are operating side by side in the lower 1/3rd of the band using 50 frequencies, with one set to
Frequency Offset of 0 and the other to Frequency Offset of 1, the frequencies used in the different
hopping patterns will be offset by 115.2 KHz.
Note:
Regardless of the FreqKey used, all transceivers in either Point-to-Point or Point-to-MultiPoint
networks must be set to identical Hop Tables and Table Size.
LUM0002AD
Version 6.1
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