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AirPrime MC73xx / 8805 AT Command Reference
80
Proprietary and Confidential
4114486
!DAWSCONFIGRX
Note: The modem must be in
FTM mode to use this
command—use
!DAFTMACT
to enter FTM mode.
Set WCDMA receiver to factory calibration settings
Configure the WCDMA receiver according to factory calibration settings stored in the
modem’s NV (Non-Volatile memory). This allows for accurate measurement of Rx AGC
levels.
The command performs these steps:
1.
Sets the channel.
2.
Selects and sets LNA range (or LNA gain).
3.
Sets the VGA gain offset based on the channel.
4.
Sets the LNA range offset.
Note:
!DASBAND
and
!DASCHAN
must be issued before you can use
!DAWSCONFIGRX
.
Password required:
Yes
Usage:
•
Execution:
AT!DAWSCONFIGRX=<channel>,<Rx_Level_dBm>
Response:
<LNA Index>, <LNA Value>
OK
Purpose:
Configure the receiver.
Parameters (Input):
<channel> (Uplink channel number (ARFCN))
•
Value based on the selected band
<Rx_Level_dBm> (Approximate signal level (in dBm) being applied to the modem
receiver)
•
Valid range: -113 to 20
Parameters (Output):
<LNA Index> (LNA offset index)
•
0=R0 (highest gain)
•
1=R1
•
2=R2
•
3=R3 (lowest gain)
<LNA Value>
•
Internal use only
Table 5-2: Test command details (Continued)
Command
Description
Содержание AirPrime MiniCard MC73xx/8805 Series
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