EDAN F9 User Manual page 178

F9, F9 Express Fetal & Maternal Monitor User Manual
AFM
NOTE:
The essential performance is marked with an asterisk *.
Patient Auxiliary Current
(Limit)
Differential Input
Impedance
Electrode Offset Potential
Tolerance
Auxiliary Current (Leads
off detection)
Accuracy and
Response to Irregular
Rhythm
Response time to Change in
MHR
Tall T-wave Rejection
*
Display Range
*
FM Mode
*
AFM Mode
Technique
- 167 -
Product Specifications
N.C. S.F.C.
d.c. 10µA 50µA
a.c. 10µA 50µA
>5MΩ
± 500mV
Active electrode:
Reference electrode:
According with ANSI/AAMI
EC13-2002 Sect.4.1.2.1 e)
The MHR value displays after a
stable period of 20s:
Ventricular bigeminy:
40bpm± 2 bpm
Slow alternating ventricular
bigeminy: 30~62bpm
Rapid alternating ventricular
bigeminy: 60bpm± 1bpm
Bidirectional systoles:
60~100bpm
MHR range: 80bpm ~ 120bpm
Range: 6s ~ 8s (average:
7.2s)
MHR range: 80bpm ~ 40bpm
Range : 7s ~ 9s (average: 7.6s)
Exceeds ANSI/AAMI EC13-2002
Sect. 3.1.2.1 (C)
minimum recommended 1.2mV
T-Wave amplitude
0 ~ 999
Automatic
Trace (default) or Black Mark
Pulsed Doppler ultrasound
< 100 nA
< 900 nA