Operation Status Indication Leds; Test Points - Quectel GNSS Series User Manual

3.5. Operation Status Indication LEDs

Table 5: Operation Status Indication LEDs
Part No. Name
D106 1PPS
D105 TXD1

3.6. Test Points

The following figure illustrates the test points of the EVB.
L26-LB_EVB_User_Guide
Figure 8: Operation Status Indication LEDs
I/O Description
Flash: successful fix. The frequency is 1 Hz.
DO
Extinct: no fix.
Flash: Data output from TXD1.
DO
Extinct: No data output from TXD1.
GNSS Module Series
L26-LB EVB User Guide
14 / 28