Mindray PM-7000, Service Manual

Page: 45 / 82

Chapter 3 Product Specifications
33
Response time to heart rate
changes
Meets the requirement of ANSI/AAMI EC13-2002: Section
4.1.2.1 f).
Less than 11 sec for a step increase from 80 to 120 BPM
Less than 11 sec for a step decrease from 80 to 40 BPM
When tested in accordance with ANSI/AAMI EC13-2002 Section
4.1.2.1 g, the response time is as follows.
Response time of
tachycardia alarm
Figure 4ah – range:
4a – range:
4ad – range:
Figure 4bh – range:
4b – range:
4bd – range:
15.7 to 19.2s, average: 17.4s
5.7 to 8.5s, average: 7.5s
3.6 to 5.1s, average: 4.2s
11.5 to 14.7s, average: 12.9s
4 to 14s, average: 7.2s
6.6 to 14.5s, average: 10.5s
Pace pulse
Pace pulses meeting the following conditions are marked by the
PACE indicator.
Pulse indicator Amplitude:
Width:
Rise time:
±4 to ±700mV
0.1ms to 2ms
10us to 100µs
When tested in accordance with the ANSI/AAMI EC13-2002:
Sections 4.1.4.1 and 4.1.4.3, the heart rate meter rejects all pulses
meeting the following conditions.
Pulse rejection
Amplitude:
Width:
Rise time:
Min. input slew rate:
±2 to ±700mV
0.1ms to 2ms
10us to 100µs
50V/s RTI
ST segment measurement
Measurement range – 2.0 to +2.0 mV
Precision
– 0.8 to +0.8mV:
Beyond this range:
±0.02mV or ±10%, whichever is
greater.
Undefined.
Update period 10s
Arrhythmia analysis
Type
ASYSTOLE, VFIB/VTAC, PVC, COUPLET, VT>2,
BIGEMINY, TRIGEMINY, R ON T, MISSED BEATS, TACHY,
BRADY, PNC and PNP