GNSS Module Series
LC86L EVB User Guide
LC86L_EVB_User_Guide 14 /22
3.4. Operation Status Indication LEDs
Figure 7: Operation Status Indication LEDs
Table 4: Operation Status Indication LEDs
Part
Name
I/O
Description
D303
1PPS
DO
Light: positioning success, frequency 1Hz
Dark: no positioning
D304
TXD
DO
Light: data output
Dark: no data output
D305
JAM_IND
DO
Jamming detection indicator, LC86L not used
D306
GEO_FORCE DO
Geo-fence boundary indicator, LC86L not used
D307
AADET_N
DO
Light: active antenna is connected well
Dark: active antenna is not connected to EX_ANT or has poor
contact with antenna feeding point
