Signal Generator v2.3

Date: 20 September 2023

Minor fixes regarding local_clock()

Signal Generator v2.2

Date: 05 June 2023

Major update with respect to version v2.1:

• The estimation of the exact sampling rate is further improved using the multiprocessing module. Now, a timer thread in another process is dedicated to precisely matching the update rate based on the chunk size. Another thread in the main process is intended to listen to that timer and send the EEG-generated chunks with tagged timestamps. Only a latency variation of +-1Hz is expected.
• The GUI now displays the number of samples sent, along with the estimated sampling rate.

Signal Generator v2.1

Date: 13 April 2023

Major update with respect to version v2.0:

• Estimation of sampling rate is improved by taking care of the processing time.

Signal Generator v2.0

Date: 11 April 2023

New functionalities:

• Channel labels are now automatically filled when the number of channels is changed.
• The signal generator now can generate three different signals: synthetic EEG (eyes open), synthetic EEG (eyes closed) and uniform signal.