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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.
Functionality Parameters to be Tested
Transmitter
Frequency Error
Phase Error
PA Ramp
Modulation Spectrum
RF Power Steps
Timing Advance
Receiver
BER Based RX Tests (RXQUAL RXLEV)
BER Based Sensitivity
Testing the following GSM functionality verifies proper network communication.
Functionality Parameters to be Tested
Transmitter
Frequency Error
Phase Error
PA Ramp
Modulation Spectrum
RF Power Steps
Timing Advance
Receiver
BER Based RX Tests (RXQUAL RXLEV)
BER Based Sensitivity
Testing the following GSM functionality verifies proper network communication.
Functionality Parameters to be Tested
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 Parameters to be Tested
Time to First Fix
Synchronization with the GPS satellites and NMEA messages coming out
over the selected serial port
Antenna
Check the GPS receiver to see if one is seeing -142dBm
MLG0208PB001 62 Version1.01 – 10/3/2006