SL7 GNSS RTK System User Manual
2.2 Button & LED
2.2.1 Button function
Table 2-2-1 Button function description
Press and hold the power button for 1 second.
Press and hold the power button for more than 3 seconds but less than 6 seconds.
Forced shutdown
(use when the device
crashes)
Press and hold the power button for at least 12 seconds.
Press the power button once to receive the product’s current working status.
When the device is powered on, press and hold the power button for 6 seconds
and release it after hearing a second "dingdong" sound.
Double-click the power button to change the mode. Each double-click switches to
a different working mode, and click the power button to confirm the one you
want.
2.2.2 LED
Table 2-2-2 LED function description
In the non-charging state or after the power is full, the power red
light is always off.
In the charging state, and the power is not fully charged, the
power red light is always on.
1. RTK mode: no correction data.
2. Static mode: sampling has not started.
1. RTK mode:
flashes at the frequency of the correction transmit and reception.
2. Static mode:
Sampling interval >1s: flashes at the sampling interval.
Sampling interval ≤1s: flashes once per second.