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Rainbow Electronics GM862-QUAD-PY User Manual

Page 384

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AT Commands Reference Guide

80000ST10025a Rev. 5 - 09/07/08

Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved

page 384 of 434

#CSURVC - Network Survey (Numeric Format)

SELINT 0 / 1

14,8


Network survey ended

OK

Note

The command is executed within max. 2 minute.

The information provided by #CSURVC is the same as that provided by
#CSURV. The difference is that the output of #CSURVC is in numeric
format only.


#CSURVC - Network Survey (Numeric Format)

SELINT 2

AT#CSURVC[=
[,]]

AT*CSURVC[=
[=,]]

(both syntax are
possible; the second
syntax is maintained
only for backward
compatibility and will
not be present in
future versions)

Execution command allows to perform a quick survey through channels
belonging to the band selected by last #BND command issue, starting from
channel to channel . Issuing AT#CSURVC, a full band scan
is performed.

Parameters:
- starting channel
- ending channel

After issuing the command the device responds with the string:

Network survey started…

and, after a while, a list of informations, one for each received carrier, is
reported, each of them in the format:

(For BCCH-Carrier)

,,,,,,,,
,[, ..[ ]]
[,[, ..[]][, [,,,,
,,,,,,,
,]]]


where:
- C0 carrier assigned radio channel (BCCH - Broadcast Control

Channel)

- base station identification code; if #CSURVF last setting is 0,

is a decimal number, else it is a 2-digits octal number

- decimal number; it is the receiption level (in dBm)
- decimal number; it is the bit error rate (in %)
- hexadecimal 3-digits number; it is the mobile country code
- hexadecimal 2-digits number; it is the mobile network code
- location area code; if #CSURVF last setting is 0, is a decimal