Selecting The Waveform Trace Size - ZOLL M2 Operator's Manual

Chapter 6 Monitoring ECG
When you select a waveform source that is currently being acquired, the unit displays the
waveform immediately. If you select a waveform source that is not currently available, the unit
displays a dashed line and the message LEAD OFF (for ECG Lead) or ATTACH PADS or
CHECK PADS- PADS SHORTED (for PADS). If you select Paddles, the ZOLL M2 unit always
displays the Paddles ECG signal (solid line) even when paddles are shorted together or not
connected to the patient.
For more information on how to configure the display of waveforms on the ZOLL M2 device,
see Chapter 3, Monitoring Overview.

Selecting the Waveform Trace Size

The ZOLL M2 unit allows you to adjust the size of displayed the ECG waveform.
To select the waveform size, rotate the Trim Knob to highlight the trace size that appears to the
right of the electrode label then press the Knob to view the drop down menu:
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