Table 2 Test stimuli set for Experiment 2: absolute threshold of electrovibration in the presence of mechanical vibration.

From: Mechanical Vibration Influences the Perception of Electrovibration

 

Set 1–5

Set 6–10

Set 11–15

Frequency of EV (Hz)

 270

270

 270

Frequency of MV (Hz)

120

180

270

Intensity of MV (dB SL)

5, 10, 15, 20, 25

5, 10, 15, 20, 25

5, 10, 15, 20, 25