Performance Characteristics Appendix
19 - 12 0070- 0-0704-02 Passport V Operating Instructions
19.8.2 RESP
Function and Specification
• Measured Parameters: RR, Waveform
• Measurement Method: Trans-thoracic impedance
• Intended Patient: Adult, Pediatric, Neonatal
• Measured Lead: Optional RA-LA or RA-LL; default RA-LL
• Waveform Gain Adjustment: Optional 1, 2, 3, 4, and 5
• Waveform Refresh Velocity: Optional 3.125, 6.25, 12.5 and 25.0mm/s
• Differential Input Impedance: More than 5Mohms
• Excitation Current: < 620 µA RMS
• Baseline Impedance Range: From 200 to 2500 ohms (use the ECG cable with 1 kohms
resistance)
• Respiration Impedance Range: From 0.3 to 5 ohms
• Linear Signal Range: Minimum 3 ohms p-p
• Bandwidth: From 0.2 to 2 Hz (-3 dB)
• RTI Noise: < 0.1 ohms (peak value) (with standard ECG cables and patient impedance
500 ohms)
• RR spec
•Range
• Adult: From 0 to 120 RPM
• Pediatric and neonatal: From 0 to 150 RPM
• Resolution: 1 RPM
• Accuracy: From 6 to 150 RPM: ±2 RPM or ±2%, whichever is greater
• From 0 to 5 RPM: not specified
• Apnea Alarm
• Artifact (CVA) Notification
Screen Display and UI Element
RESP Normal Display
•Waveform Display
• Respiration waveform (thoracic impedance)
• Waveform label
• Waveform gain
• Lead selected
• RR Source
Data Storage
• Respiration Rate
0
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