I am using the L76 GPS module on a mobile device that is completely powered off between uses. This is on an emergency vehicle. Acquisition time is not too bad but I’d like to make it better if possible. Is there some data that I can suck out of the module and save it in non volatile memory so that the next time the unit is used I can restore that data to the L76 to help it acquire faster?
Please read <Quectel_L76_Series_Hardware_Design_V3.1.pdf> and apply VBCKP.
Also, there are several modes possible to improve TTFF: EASY, EPO, LOCUS.
Sorry for delay in respond , if you power the module completely or send it into low power mode?
If you power it off complicity then in order to improve the Acquisition time you can send a command to inject location and time ( Location <50 km and time <2 sec) please use PMTK 740 and PMTK 741 commands
Thank you. I will try this.