User's Manual

US-ENGLISH – 41
15.4. DETECTION CHARACTERISTICS IN THE
PRESENCE OF ELECTROMAGNETIC FIELDS
Per Clause 27.4 of Standard EN 45502-2-2, detection in the
presence of electromagnetic fields is characterized as follows:
 Differential mode:
 Common mode rejection ratio:
16.6 Hz
50 Hz
60 Hz
Ventricular channel
≥ 69 dB
≥ 69 dB
≥ 69 dB
15.5. PROTECTION AGAINST SHORT-CIRCUITS
The defibrillator can undergo a short-circuit if the anode and cathode
are not adequately separated.
In this case, the shock is aborted to prevent damaging the
defibrillator and a warning will indicate that a short circuit (shock
impedance < 20 ohms) was detected during the last shock.