Leica GR10 Operational Manual page 275

Boot receiver on pulse to port
Serial Ports
For the receiver to power up on pulse to port, the pulses must have the following voltage/length:
Voltage [V] Pulse length [microseconds]
3 > 400
5 > 200
8 > 120
10 > 90
15 > 60
Reducing power consumption
For installations where low power consumption is a priority the following settings are recommended:
•
GPS L1&L2 and GLONASS L1&L2 tracking only
•
Disconnect the Ethernet cable
•
Disable Bluetooth or WLAN
•
Disable internal battery charging
•
Disable any external devices
Related topics
defined value. This setting can be used to stop the receiver continually starting up
and powering down when a fluctuating external power supply is attached, such as a
battery charged by solar panels.
If a power down value is defined that is higher than the current power input value, the
receiver will power down.
If a power up value is defined that is higher than the current power input value, the
receiver will not boot when the power button is pressed. Instead the power LED will
flash red 3 times to indicate that the input power is too low.
Pressing the power button for 30 seconds will boot the receiver and overwrite the
configured power up and down values with the default values.
Description
Determines if the receiver powers up when a pulse is received at either of the serial
ports (P1) or (P2).
Serial (P2) is only available on the GR25
6: Context sensitive help
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