9160 gps sensitivity

[William.wei]

hi support team,

Customer IAC is now on GPS testing sensitivity performance. Below is from 9160 spec.

now they are trapped here for a long time. do we have any instructions on how to test our GPS performance? based on our 9160 dk ?

they have GSS4200 with cable connecting to our 9160dk.

my first question is, is it capable to do this test with our 9160dk?  if yes, how to connect DK with gss4200? 

Regards,

William.

[Hakon]

The modem team responded;

"I assume their DK is such a version where the cable connector is located after the LNA on the circuit board. Thus, when connecting with a cable to the DK, they need to have a line amplifier with 2 dB noise figure between the GSS4200 and the DK."

[joebambino]

Can you confirm the appropriate method to doing AFC correction for a GPS SNR test using the %XRFTEST command and then using the AFC correction result in the GPS SNR test?  Frequency setting/channel to use when doing the SNR for GPS etc. would be very helpful.  

Thanks,

Joe

[Hakon]

Hello,

could you please make a separate ticket for this?