FTX003 Signal Quality (EC/IO)

Hi

I want to be able to get the best signal quality for unmanned units with the FXT003 modems. To do this I want to reduce the amount of noise interference for the 3G data connection stability.

So I can use

AT+CSQ

to find the signal strength, which is the RF signal.

But what about the ECIO ?

AT+CCED=0,129
AT+CCED=0,3

AT+USET

aren’t giving anything useful

Is AT+ECIO meant to work with this modem? because it returns an ERROR in Hyper Terminal

Is there some sort of service mode number I can send to the modem? like *#0011# for my Samsung Galaxy S2…

Any pointers on how to get he ECIO value from this modem would be great!

Thanks for any help
M

Hi,

AT+USET and AT+ECIO is for WCDMA only.

Thanks.