MDS 05-3316A01, Rev. E MDS 4710B/9710B I/O Guide I-1
INDEX
A
ACCESS DENIED error message 19
Accessories
Radio Configuration Software 4
Synchronous to Asynchronous Data Converter 4
TTL Converter Assembly 4
Accessory Power, interface connection for (Pin 18) 12
Advanced diagnostic mode 15
Alarms
checking using STAT command 32
descriptions 33
indicators 32
interface connection for (Pin 25) 12
major vs. minor 33
Antennas 9
feedline, loss by cable length and type 9
feedline, selection of 9
Yagi 9
Applications
Multiple Address System (MAS) 1
point-to-point system 2
Audio level
input (TXLEVEL command) 31
output (RXLEVEL command) 28
B
BAUD command 22
Bench testing (radio performance) 38
C
Carrier mode, set for master station (SWC command) 30
Cautions
do not use a 25-wire interface cable 11
use attenuation between all units in test set-up 38
Charts. See Summaries/charts
Clear-to-send (timer setting, CTS command) 23
Command descriptions
BAUD (display/change data communications parameters) 22
CTS (display/change clear-to-send timer setting) 23
DECF (decrease transmit frequency). See also INCF 23
DECP (decrease transmit power). See also INCP 23
DF (decrement transmit frequency by 1%). See also IF 23
DIAGLEV (set diagnostics level) 23
DKEY (deactivates transmitter after KEY). See also KEY 24
DP (decrease transmit power by 1%). See also IP 24
DSTE (disable STE circuit). See also ESTE 24
DUMP (display all settings) 24
EMP (enable/disable emphasis & de-emphasis) 24
ESTE (enable STE circuit). See also DSTE 24
HREV (display hardware rev level). See also SREV 25
IF (increment transmit frequency by 1%). See also DF 25
INCF (increase transmit frequency). See also DECF 25
INCP (increase transmit power). See also DECP 25
INIT (initialize radio to factory defaults) 25
IP (increase transmit power by 1%). See also DP 26
KEY (activate transmitter) 26
LBC (display/change loopback code) 26
MODEL (display radio model number) 26
MODEM (set signal type and modulation mode) 26
OWM (display/change owner’s message) 27
OWN (display/change owner’s name) 27
PTT (display/change key-up delay) 27
PWR (display/change RF forward output power) 27
RMIS (reset power/frequency to 50%) 27
RMOV (restore previous power/frequency values) 27
RMRD (display power/frequency settings) 28
RMST (store current power/frequency settings) 28
RSSI (display RSSI) 28
RX (display/change receive frequency) 28
RXLEVEL (set analog output gain for optimum peak deviation).
See also TXLEVEL
28
SCD (display/change dekey delay) 29
SER (display radio serial number) 29
SHOW (display DC voltage, data port, RF power) 29
SREV (display current software version). See also HREV 29
STAT (display alarm status) 29
STE (display STE state) 30
SWE (set master station carrier mode) 30
TEMP (display internal temperature) 30
TOT (display/change time-out period) 31
TX (display/change transmit frequency) 31
TXLEVEL (set analog input gain for optimum peak deviation). See
also RXLEVEL
31
COMMAND FAILED error message 18
Commands 18
detailed descriptions 22–31
equivalents for older transceivers 21
error messages resulting from 18
example of entering using HHT 18
RTU (enable/disable internal RTU) 28
summary (quick reference chart) 19
Communications problems. See Troubleshooting
Compatibility
with earlier MDS products
1
with UK MPT 1411 specifications 1
Computer, use of
for radio configuration
15
for software upgrade 37
Configuration codes. See Model number codes 3