Multichannel Systems Cardio2D Manual - Manual (Page 38)

Cardio2D Manual
34
Stimulus Pulse
In the "Stimulus" menu you design the stimulus pulse.
The pulse shape of a stimulus pulse is usually biphasic symmetric rectangular. The parameters
are the negative or positive sign of the first pulse phase, the duration of each phase, and the
amplitude of the pulse. Click the check box "Symmetric", and the pulse will automatically be
symmetric and biphasic. To design the pulse shapes, please use the numeric up-down controls
"Phase 1" and "Phase 2". The "IPI", the inter pulse interval, is the time frame between two
pulses in sequence.
The red line indicates the stimulus pulse, the blue line indicates the TTL blanking pulse.
Blanking Pulse
The "Sync Out" menu is for the blanking feature if an amplifier with blanking circuit
is connected.