ZOLL M Series Defibrillator Rev R - Manual (Page 143)

M Series Service Manual
133
The following Rectilinear Biphasic Waveform is produced when the M Series with Biphasic option is discharged into
a 50 ohm load at the default energy setting of 120 joules. The vertical axis is in amperes; the horizontal axis is in
milliseconds. (See following diagram.)