Enfora MLG0208PB001 用户手册

Enfora Enabler II-G Assisted GPS 
Modem Integration Guide 

 

Testing the following parameters verifies the RF parameters that may be affected by such things 
as RF path loss, power supply noise, and external interference. 
 

Frequency Error 
Phase Error 
PA Ramp 
Modulation Spectrum 
RF Power Steps 
Timing Advance 

BER Based RX Tests (RXQUAL RXLEV) 
BER Based Sensitivity 

 
Testing the following GSM functionality verifies proper network communication. 
 

Frequency Error 
Phase Error 
PA Ramp 
Modulation Spectrum 
RF Power Steps 
Timing Advance 

BER Based RX Tests (RXQUAL RXLEV) 
BER Based Sensitivity 

 
Testing the following GSM functionality verifies proper network communication. 

 
Functionality 

Network Function  Synchronization and registration 

Call set-up and call termination (both MT and MO calls) 
SMS and/or data calls 

 

Testing the following GPS functionality verifies proper network communication. 

 
 
Functionality 

Synchronization with the GPS satellites and NMEA messages coming out 
over the selected serial port 
 

Check the GPS receiver to see if one is seeing -142dBm  

MLG0208PB001 

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Version1.01 – 10/3/2006