Passport® - Mindray

Appendix Performance Characteristics
Display Size
The accuracy error above is less than ±5%; the change in display sensitivity complies with
50.102.6 of IEC 60601-2-27:2005.
1.25mm/mV (×0.125)
2.5mm/mV (×0.25)
5mm/mV (×0.5)
10mm/mV (×1)
20mm/mV (×2)
40mm/mV (×4)
ECG Signal Range
+/- 8mV (peak-to-peak value); the output accuracy of signals complies with 50.102.1 of
IEC60601-2-27:2005.
Calibration Signal
1mV (peak-to-peak value)
Accuracy: 5% or 40µV, whichever is greater
Detected RTI Range of Measured ECG Signals
4.88 uV, ±8 mV when gain is ×0.125, ×0.25, ×0.5, ×1, ×2, ×4.
ECG Calibration mode
Manual Calibration
Input Impedance
> 5 Mohms
Bandwidth (-3dB)
Surgical mode: From 1 to 20 Hz
Monitor mode: From 0.5 to 40 Hz
ST Mode: From 0.05 to 40 Hz
Diagnostic mode: From 0.05 to 150 Hz
Passport V Operating Instructions 0070-10-0704-02 19 - 7