AirPrime WP8548 / WP75xx / WP76xx / WP77xx AT Command Reference
108
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4118047
!SELSNR
Set/report LTE-NB1 band scan configuration
Use this command to set the band scan configuration on LTE-NB1 networks to restrict
scanning to certain SNR levels.
The available scan options are based on SNR and reflect a trade-off between scan time and
depth of scan:
•
Frequency scan level 0—Used for good SNR levels; detects strong cells first and has the
shortest cell acquisition time.
•
Frequency scan level 1—Used for medium SNR levels.
•
Frequency scan level 2—Used for poor SNR levels; has the longest cell acquisition time.
Supporting devices:
WP77xx
Password required:
No
Reset required to apply changes:
Yes
Persistent across power cycles:
Yes
Usage:
•
Execution:
AT!SELSNR=<scan_level>
Response:
OK
Purpose:
Set the specified scan level combination.
•
Query:
AT!SELSNR?
Response:
!SELSNR: <scan_level>
OK
Purpose:
Indicate the currently scan level combination.
•
Query List:
AT!SELSNR=?
Purpose:
Display valid execution format and parameter values.
Parameters:
<scan_types> (SRN Level combinations to attempt by UE during band scan)
•
Integer value
•
Valid options:
•
0—Frequency scan level 0 only
•
1—Frequency scan level 0, then level 1
•
2—Frequency scan level 0, then level 1, then level 2
•
3—Frequency scan level 2 only
Table 3-2: Modem Status Command Details (Continued)
Command
Description
