There are two collection modes when recording with the IMeasureU app: streaming and on board.
Streaming is ideal when instant information is required and the sensor is staying within a close proximity of the device it is streaming to. On board recording is ideal when a higher sampling rate is required and/or the sensor will not be within the proximity of the IOS device for part of the recording.
The details of the two modes can be seen in the table below:
|Streamed directly to device via Bluetooth
|Stored on the IMU internal memory
|Email from app OR upload to iTunes
|Download via the Lightning Desktop App
|# of Sensors:
|4 sensors streaming across a single trial
|8 sensors across 2 active trials
|3-Axis at 500Hz9-Axis at 100Hz
|3-Axis at 1000Hz9-Axis at 500Hz
|Time vectors of all sensors sync-ed
|Time sync information relayed to app when in range of IOS device