Quectel L70 User Manual

GNSS Module Series
GNSS SDK Commands Manual
GNSS_SDK_Commands_Manual Confidential / Released 18 / 28
Parameter
<mode> Operation mode
0 Disable jamming detection function
1 Enable jamming detection function
<save> Save operation
0 Parameter is not saved, and ineffective after restart
1 Parameter is saved in flash, and effective after restart
Example
$PQJAM,W,1,1*3C //Enable jamming detection function
$PQJAM,W,OK*14 //Set OK
$PQJAM,R*39 //Read operation mode
$PQJAM,R,1*24 //Read OK
1. The command will be effective immediately after setting.
2. The command is not supported in backup mode.
2.13. PQRLM Enable/Disable Return Link Message Output
Parameter
<status> Jamming status
1 No jamming, healthy status.
2 Warning status.
3 Critical status
Example
$PMTKSPF,1*5A
Reference
PQRLM Enable/Disable Return Link Message Output
Write Command
$PQRLM,W,<mode>,<save>*ChkSum
<CR><LF>
Response
$PQRLM,W,OK*ChkSum<CR><LF>
If there is any error, response:
$PQRLM,W,ERROR*ChkSum<CR><LF>
NOTES
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Quectel L70 Specifications

General

Brand	Quectel
Model	L70
Category	Control Unit
Language	English