User's Manual

Company Confidential 16 Raveon Technologies Corp.
NB
Parity –
Selects parity format. Settings 0-4 transfer 8-bits over
antenna port and generate the parity bit on the RF receiving
side.
Range: 0 – 5
0 = none
1 = Odd
2 = Even
3 = Mark (1)
4 = Space (0)
0
ND
Number of Data Bits – Set/read the number of data bits.
Range: 5 - 8
8
NS
Stop Bits – Selects the number of stop bits.
Range: 1-2
1
PO
RF Power Output
. Set or show the RF power output setting.
Value is in percent, from 0% to 40%. Use and RF wattmeter to
confirm the power setting, and adjust the % accordingly to
obtain the desired RF power level.
0-40
40
R3
Serial Port time out
–
Number of mS of no activity
on the
serial port before transmitting the data in its buffer.
Range: 1 - 5000
20 (mS)
RQ
Receiver Signa
l Level
–
Reads t
he Receiver Signal
strength this instant, and returns the level in dBm.
Range: -40 to –130 (dBm)
-
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
RV
Disable
Remote Access
–
When enabled (set to a 0
), the
modem will respond to over-the-air RPR requests, Pings, and
over-the-air commands. Default is OFF (1).
0 = Remote Access on
1 = Remote Access off
1
SL
Serial Number – Reads and returns a unique serial number
for thjs unit.
Read Only
1 - 999999999
unique
SH
Show – Display the configuration of the modem. This will
return a page of ASCII characters, showing the main
configuration parameters.
none
None
ST
Statistics – Show the unit’s operational statistics. See
Statistics section of user manual.
0, 1,2, 3, 4, or 5
None
SV
Save
–
Save all the parameters to EEPROM. This command
must be used if changed parameters are to be stored in non-
volatile memory, and used next time the modem is powered
up. Modem exits configuration mode after this command is
executed. It saves all parameters except the frequency (The
frequency is automatically saved when an ATFT, ATFR, or
ATFX command is executed)
none
None
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
2 = Hop up/dn one channel
3 = 1010 at ¼ baud rate
4 = TX all 0s
5 = TX all 1s
6 = Test Points ON
7 = Transmit CW
8 = Transmit 1010101
TE
Read product temperature – Read the internal temperature
of the unit’s circuit board in degrees Celsius.
-40 to +99
-
TT
Max Packet Size – Set the maximum number of bytes in an
over-the-air packet.
1 - 512
80
VB
Read DC input Voltage– Returns the DC input voltage
reading, in mV (12500 = 12.5VDC input).
None
none
VR
Firmware Version – Returns firmware version currently
loaded on the module.
Read Only, 3
characters
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.