User's Manual

MDSLN900Integrator’sGuide 05‐6739A01,revision5
[3]
9. In a normally operating system, you will see the CR101 POWER LED turn on at start-up.
10. Optimize the installation by checking:
 Antenna aiming and RSSI check
 Optimal modem rate setting
3.0RADIOPROGRAMMING
There are no manual adjustments on the radio. All programming and control is performed through a PC connected to
the Host platform that interfaces with the radio’s J1100 MiniPCIe card edge connector.
3.1UserCommands
The following tables provide descriptions of the various user commands for the transceiver.
Command Description Notes
ABOUT DisplaysNICversionbuildtimeanddate.
HELP Displaysallavailablecommands.
RESET Softwarereset.
SER DisplaytheNICserialnumber.
MODEM Display/setNICmodemselection. [4QAM,16QAM,64QAM,9600,19200
]
BAUD Display/setNICsymbolbaudrateselection. [4800,9600,10000,16000,20000
]

TESTADDR Read/writetestaddress. [0‐7]Addressusedfortests(e.g.PER
)
TESTPER StartsaPacketErrorRateTest. [‐a]Destinationtestaddress
[‐n]Numberofpacketstosend
[‐l]Lengthofeachpacket
UPTIME Displaytheamountoftimesincelastpower
cycle.
MDMKEY Transmitsun‐modulatedCW
MDMKEYR Transmitsmodulatedrandomdata
MDMKEYLO TransmitspassthroughofLOthroughTX
chain
MDMDKEY Disablesactivetransmission
MDMPRBURST Transmitsamodulatedrandomdataburst
of511bytes,usefulfortrainingthereceiver
equalizer
MDMRSSI! InstantaneousRSSIreading dB
OPMODE[TEST,
MAC1/2,IDLE]
Display/setNICoperatingmode.

TestModeusedforEngineeringand
ManufacturingTest;IdleMode=unit
disabled.MAC1/2fornormaloperation
TX[val] Read/writeTXfrequency [val]‐ frequencyinMHz
RX[val] Read/writeRXfrequency [val]‐ frequencyinMHz
TCXO[arg1] ChangeTCXOtuningvoltage [arg1] ‐ Tuningvoltagein
V

TCXOCAL[arg1] CalibrateTCXOtuningvoltage [arg1]‐ Tuningvoltagein
V

Table 2. LN900 User Commands