Company Confidential
16
Raveon Technologies Corp.
Entering a <CR> will terminate the transmission.
3 = 1010S at ¼ baud rate
4 = TX all 0s
5 = TX all 1s
6 = Test Points ON
7 = Transmit CW
8 = Transmit 1010101S
AT
TE
Read product temperature –
Read the internal temperature of
the unit’s circuit board in degrees Celsius.
-40 to +99
-
AT
VB
Read DC input Voltage
– Returns the DC input voltage reading,
in mV (12500 = 12.5VDC input).
None
none
AT
VR
Firmware Version
– Returns firmware version currently loaded
on the module.
Read Only, 3
characters
none
ATV0
Numeric Response code
– Configure the unit to send 0, 1 and 2,
response codes for OK, ERROR, and CONNECT.
-
-
ATV1
Verbose Response code
– Configure the unit to send OK,
ERROR, and CONNECT response codes. This is the default
value.
-
Verbose
AT
&F
Restore Factory
– Restore the factory default values. This
command will not erase the calibration values. After this
command executes, the modem will still be in the CONFIG mode.
none
BAND
Read the Band – Reads the frequency band of the radio.
First parameter is the text version (UA, UC, VB, F), second
parameter is the lower limit, and the third parameter is the
upper limit in MHz. Use to read the band that the radio is
tuned to cover.
None
-
CONFIG
Display the M8’s configuration.
0, 1, or 2
-
CHNUM
Read number of channels.
This command will return the
number of channels this product has.
6
MODEL
Read Model number. Read the model number of the unit.
None
M8T or M8R
SHOW
Show/display an overview of the radio’s configuration.
None
-
** indicates values that are calibrated in the factory and are unit-specific. If the “Radio
Type” is changed, these will need to be re-calibrated.
6.2. Data Modem Mode Related Commands
These commands apply to the operation of the M8T when it is in the data
modem communication mode.
Command
Command Description
Parameters
Factory
Default
ATBC
Busy Channel Lock Out
– Enable/disable the BCL. If enabled,
the modem will not transmit on a radio channel that is busy (has
RF on if). 0-OFF, 1=ON.
Range: 0-1
0
AT
DT
Destination Address to call
– Sets address of the modem to
send data to. Note, this parameter is entered in HEX format.
Each digit may be a 0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,or an F.
Range: 0-FFFF
1234
AT
GP
Group Number
– Set/read the group number for this unit.
0 means ignore the group number. 1-255 is a group identifier.
Only M8s with the same Group Number will communicate
together.
0-255
0 (ignore
group
numbers)
AT
HS
Show History
– Show a table of listing the most recent
receptions, and the IDs that the data was sent from
No parameter
AT
HX
Enable/Disable single-hop repeating –
0=any number of
repeats, 1 – unit will not repeat a packet that was already
repeated.
0 or 1
0 (multi-hop
OK)
