Welch Allyn CardioPerfect Workstation Resting ECG Module - User Manual - Manual (Page 17)

CardioPerfect Workstation
Resting ECG Module - User Manual
DIR 80012333 Ver. E 17 / 54
Leadoff, Framing Errors and DCOffset conditions:
If the application detects a Lead-off, DC offset, or Framing error within 10 seconds after you have
started an ECG recording, the recording automatically restarts.
In the case of a Leadoff condition,
the ECG recording will not start until the signal is stabilized. The progress bar of the recording will
remain at 0 until all the signals are of acceptable quality.
You can use the override button to disable the automatic restart.
DCOffSet
The DCOFFSET DETECTED! message displays in the progress bar when
battery power is interrupted or when there is a spike in voltage.
Framing Errors Framing errors display in the progress bar and can occur in CPWS
configurations when the Pro recorder is connected via a serial cable and the
packets of information are delayed.
Leadoff
The Leadoff message displays in the workspace when an electrode is
disconnected. The real-time monitor will displ ay “Bad signal on…”. The trace
shows square waves until the signal is stabilized.