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E4438C option 409 (UUT cannot get GPS lock)

Question asked by richjoh on May 4, 2011
Latest reply on May 19, 2011 by johnnyk
I setup the SigGen per User Guide (#4400-90503.pdf) chapter 11 and my UUT does not recieve the MSGPS from the E4438C SigGen. Per the User Guide, I'm using an 80dB attenuator (well multiple ones get to 80dB) and setting final output level to -135dBm to -155dBm.

Has anyone successfully run the E4438C with option 409 GPS successfully yet? What were your signal levels presented to your GPS UUT?  

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