Philips Avalon FM20, Service Manual

Page: 20 / 260

2 Site Preparation
20
The table above also represents the minimum performance when operating under non-transient
electromagnetic phenomena according IEC 60601-1-2:
•
Radiated electromagnetic fields
• Conducted disturbances induced by RF fields
• Conducted disturbances induced by magnetic fields
• Voltage dips/voltage variations
The following table identifies minimum performance for transient electromagnetic phenomena
according IEC 60601-1-2:
•
Electrostatic Discharge (ESD)
• Electrical Fast Transients/Bursts
• Surges
• Voltage interruptions
Maternal Pulse from Toco (MP) Measurement of the maternal pulse rate within the specified limits.
MP is susceptible to movement artifact potentially resulting in
signal loss. It is not intended for continuous MHR monitoring.
Limit alarms are not provided.
NBP Measurement of non-invasive systolic, diastolic, and mean blood
pressure and pulse rate within specified accuracy and error limits.
Automatic cycling
Alarming on limit violations of systolic, diastolic, and mean blood
pressure, and pulse rate.
SpO
2
Measurement of oxygen saturation and pulse rate within the
specified accuracy/error limits
Alarming on oxygen saturation and pulse rate limit violation.
Temperature (tympanic) Measurement of temperature within specified accuracy/error
limits.
Alarming on temperature limit violation.
Toco extern Measurement of the external Toco ± 5 units on display and
recorder (with paper adjusted).
Toco intern (IUP) Measurement of the internal Toco ± 2 mmHg on display and
recorder (with paper adjusted).
Ultrasound Measurement of the fetal heart rate ± 5 bpm on display and
recorder (with paper adjusted).
Ultrasound energy within safe limits for continuous operation:
p_ < 1 MPa, Iob < 20 mW/cm2, Ispta < 100 mW/cm2.
Measurement Essential Performance