Company Confidential
14
Raveon Technologies Corp.
ATS120
Set Data Framing Pre-Data Time
– When enabled (set to
anything but 255), sets the pre-data time for CD Data Framing
(See
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for more information)
0-254 = Enabled
255 = Disabled
255
ATS121
Set Data Framing Post-Data Time
– Enabled by ATS120.
Sets the post-data time for CD Data Framing (See
Error!
Reference source not found.
for more information)
0-254 = Enabled
255 = Disabled
255
AT
R8
Frequency Offset.
Used to set the radio on the center of the radio
channel.
Range: -500 to +500
0
**
AT
RQ
Receiver Signal Level
– Reads the Receiver Signal strength
this instant, and returns the level in dBm.
Range: -40 to –130
(dBm)
-
AT
RS
RSSI
(Receive Signal Strength Indicator) – Returns the signal
level of last received packet. The reading is in dBm. Usable for
relative comparison of signals, but absolute value is within10dB
at -90dBm.
No parameters.
Returns a number : -
50 to –140 (dBm)
varies by model.
none
AT
SL
Serial Number
– Reads and returns a unique serial number for
thjs unit.
Read Only
1 - 999999999
unique
AT
SM
LPM Operation Enable
– When set to 1, the DTR input line
controls the M8’s low-power operation. When set to 0, the M8S
will not go into LPM, regardless of the state of the DTR pin.
When set to 2, the modem is forced into a low-power mode,
disabling the receiver. When set to 4, the receiver is off. The
transmitter will still send data.
Range: 0, 1, 2, 4
0
AT
ST
Statistics
–
Show the unit’s operational statistics. See Statistics
section of user manual.
0, 1,2, 3, 4, or 5
None
AT
TD
Transmit Test Data
– When issued, the modem will begin
transmitting data. The type of data sent is set in the parameter.
Entering a <CR> will terminate the transmission.
0 = Go back to normal
1 = Random
3 = 1010… at ¼ baud rate
4 = TX all 0s
5 = TX all 1s
6 = Test Points ON
7 = Transmit CW
8 = Transmit 1010101…
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
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 (U
A, UC, VB, …), 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
MIMIC
MIMIC mode.
MIMIC X Y X number of seconds to TX if input is
low. Y is number of seconds between transmissions when the
input is high.
None
MODEL
Read Model number. Read the model number of the unit.
None
M8S or M8R
QSIZE
Read the number of queued WMX frames in the WMX queue.
None
-
