Delsys Trigno Quattro EMG User Manual page 10

LED State Descriptions
1) Power Off: No LED arrow activity is present when the sensor is off.
2) Power On: When undocked, the sensor illuminates white and fades to
black. A magnetic field will turn the sensor on within 6 seconds, otherwise
the arrow fades to dark and sensor turns off.
3) Charging: Sensor Charging in the Trigno Base Station is denoted by
continuous amber LED arrow illumination
4) Charge Complete: Once the internal sensor battery has been fully
recharged, the LED arrow illuminates to continuous green.
5) Identification Mode: The arrows blink white upon this software command
so that it can be easily identified and located.
6) Startup Scan: upon power-up the sensor actively searches for a host to
connect to (PC Base Station or BLE tablet).
7) Power Up Error: Sensor fails self-check on power up
8) Scan (Base): Sensor was previously paired and is scanning for the active
base station.
9) Low Power Scan (Base): Sensor was previously paired and has been
scanning for the active base station for more than 5 minutes.
10) Data Collection (Base): Data from sensor are streaming to a paired PC-
connected base station.
11) Configuration
configuration sensor from host base station.
12) Pairing (Base): Sensor is performing a pair operation with the base host.
13) Pairing Success (Base): Sensor successfully completes a pair operation with
the Base Station host.
14) Pairing Fail (Base): The pair operation did not complete successfully with
the Base Station host.
15) Advertise (BLE): Sensor is broadcasting to connect with a BLE host.
16) Low Power Advertise (BLE): Sensor is broadcasting to connect with a BLE
host for more than 5 minutes.
17) Data Collection (BLE): Sensor is sampling and streaming data to BLE host.
18) Idle (BLE): Sensor is waiting for a Bluetooth BLE command.
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Change (Base): Sensor acknowledges change in
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