MBT SMARTING 24 User Manual page 48

Neurobs® Presentation uses the LSL protocol for sending the timestamps of
the triggers that can be recorded solely in the XDF file format (by enabling
option A21 – Figure 8.11).
8.3.4 Streaming settings
SMARTING android application allows streaming the data over LAN network,
by using the LSL protocol. In order to setup the streaming settings, click on
streaming settings (option A11 – Figure 8.7). Note, the LSL streaming over
LAN network is available only when sampling frequency is set to 250 Hz.
8.3.5 Recording settings
In order to allow the data streaming, enable stream data to LSL (A22 – Figure
8.13). Once the LSL data streaming is available, streaming data from motion
sensors is available and it can be enabled by selecting the wanted motion
sensors (Built-in Gyroscope – A23; Smartphone Accelerometers – A24; and
Smartphone GPS data – A25, depicted in Figure 8.13).
8.4 Main Window options
Once the desired settings are completed, the user can return to the main
page by clicking the back button at the bottom left corner of the application.
If the impedances are enabled, the electrode layout that appears over the
scalp sketch will show the impedance values in color codes (A26), and the
color coded values are presented in the bottom right corner of the
application (A27), as depicted in Figure 8.14.
In order to measure the impedance on the reference electrode, click the REF
button (A28 – Figure 8.14), and the reference electrode appears in the
middle of the scalp sketch. Impedance values are presented in the color
codes (A29 – Figure 8.15). To return to the electrode layout, press REF button
(A28 Figure 8.15).
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