Performance Characteristics Appendix
19 - 8 0070- 0-0704-02 Passport V Operating Instructions
Common Mode Rejection Ratio
• Monitor mode: >105 dB measured at 50 and 60 Hz
• Surgical mode: >105 dB measured at 50 and 60 Hz
• ST mode: > 105 dB measured at 50 and 60 Hz
• Diagnostic mode: >90 dB measured at 50 and 60 Hz
Notch Filter
• Notch filter settable to 50 Hz or 60 Hz
Input Bias Current
•
≤ 0.1 µA .
• Complies with 4.2.5 of ANSI/AAMI EC13:2002.
Electrode Offset Potential Tolerance
• +/- 500 mV
• Complies with 4.2.9.1 of ANSI/AAMI EC13:2002
RTI Noise
• ≤ 30 µV (p-v RTI)
• Complies with 4.2.9.3 of ANSI/AAMI EC13:2002.
ESU (Electrosurgical Unit) Interference Suppression
• Incision mode: 300W
• Coagulation mode: 100W
• Recovery time : ≤ 10s
• Complies with 4.2.9.14 of ANSI/AAMI EC13:2002.
RTI Suppression of ESU (Electrosurgical Unit)
• ESIS ECG cable is used.
• ECG lead wires complying with AAMI is used; compared with ECG baseline, the peak-to-
peak RTI value:
≤ 2mV.
• The testing method complies with 5.2.9.14 of EC13:2002.
ESU Filter Control
• Auto / Off indications:
• Auto: ESU detection shall engage the surgical mode filter if the ESU detection
measures ESU pulses at a rate > 50 Hz or > 50 spikes per second. ESU detection shall
stop the surgical mode filter if the ESU detection measures ESU pulses at a rate < 10
Hz or < 10 spikes per second.
• Off: ESU filter is off.
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