Figure 2 | Scientific Reports

Figure 2

From: ECG signal quality in intermittent long-term dry electrode recordings with controlled motion artifacts

Figure 2

The instrumentation for producing the controlled mounting force and motion artifacts as well as for acquiring ECG recordings. (A) Schematic presentation and a lateral view of the instrumentation. Black arrows indicate commands and force sensor data, and blue arrows indicate ECG data. (B) Frontal view of the instrumentation. (C) The instrumentation’s servo and force sensor in place during electrode testing on a test subject’s medial forearm. AL and AH stand for the distal and proximal forearm electrode locations, respectively.

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