Settings
Changing Parameters using the LCD Display
31
SRL-35 Operator’s Manual P/N: 1003224-01
• The SRL-35 radio modem is configured via the serial port using TRU.
The table below shows the analogy of settings between Pacific Crest radio modems and the SRL-35 radio
modem.
Table 16. PacCrest and SRL-35 Settings
Pacific Crest setting Corresponding SRL-35 setting
Identification: Owner (not implemented)
Identification: Channel Bandwidth Channel spacing
Identification: RF Power TX power
Radio Link: Channel Selection Type (Manual) Radio frequency
Radio Link: Current Channel Radio frequency
Radio Link: Link Rate The fixed link rates are:
Option 2 & 3: 9600bps@25kHz / 4800bps@12.5kHz
Option 1: 19200bps@12.5kHz / 9600bps@12.5kHz
Radio Link:Modulation Mode
Compatibility
PCC-4FSK
Compatibility
PCC-GMSK
Compatibility
TRIMTALK GMSK
Radio Link: Scrambling ON by default
Radio Link: Transmit Retries (not implemented)
Radio Link: TX ACK Timeout (not implemented)
Radio Link: CSMA Monitoring Priority (RX=ON, TX=OFF) Default: RX
Radio Link: AutoBase/AutoRover (not implemented)
Radio Link: Digisquelch Signal threshold
Radio Link: Forward Error Correction ON by default using Option 1, 2, 3
(Note: SRL-35 FEC must be OFF!)
Radio Link: Local Address (0 by default) Primary RX address (RX1) (OFF by default)
Radio Link: Remote Address (255 by default) Primary TX address (TX1) (OFF by default)
Serial Interface:Protocol Mode Radio compatibility:
Options 1 and 2 = Transparent w/EOT Timeout
Option 3 = TRIMTALK 450s, RX fitted to PCC
Option 4 = TRIMTALK 450s, RX fitted to Trimble
Option 5 = PCC Transparent FST
Serial Interface: BREAK to Command (not implemented)
Serial Interface: Modem Enable: Yes (not applicable)
Serial Interface: Soft Break Enable (not implemented)
Serial Interface: EOT value (in 0.01s units) Pause length (in serial port byte intervals)
Serial Interface: Digipeater Delay(in0.01s units) (not implemented)
Serial Interface: Local Node Repeater (not implemented)