Welch Allyn CP 100 12-Lead Resting Electrocardiograph - User Manual - Manual (Page 56)

52 Chapter 5 Performing ECG Tests Welch Allyn CP 100 Electrocardiograph
Caution The requirements of AAMI EC11, Section 3.2.7.2, Frequency and
Impulse Response, for an impulse triangle waveform may be impacted by up
to 5 milliseconds of small amplitude dampened ringing immediately after the
impulse when the muscle filter (35 Hz) is turned on or a small amplitude
offset when the baseline filter (0.5 Hz) is turned on. These requirements are
unaffected by any other combination of filters turned on or off.
Measurements performed by the optional interpretation algorithm are
unaffected by any filter selections.