Fukuda Denshi DSL-8001, Service Manual

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2 － 4
90bpm Bidirectional Systoles : 90bpm
Response time of heart rate meter to change in heart rate
HR change from 80bpm to 120bpm : Range 4.1 to 4.9 sec.
Average 4.4 sec.
HR change from 80bpm to 40bpm : Range 5.9 to 6.4 sec.
Average 6.1 sec.
Time to ALARM for tachycardia
Ventricular Tachycardia 1mVpp, 206bpm : Average 15.8 sec.
Ventricular Tachycardia 2mVpp, 206bpm : Average 6.3 sec.
Ventricular Tachycardia 0.5mVpp, 206bpm : Average 13.3 sec.
Ventricular Tachycardia 2mVpp, 195bpm
: Average 7.8 sec.
Ventricular Tachycardia 4mVpp, 195bpm : Average 8.4 sec.
Ventricular Tachycardia 1mVpp, 195bpm : Average 7.9 sec.
Respiration
Method : Impedance Method
Frequency Characteristic : 2.5Hz
Current :
100 μ A or lower
Measurement Range : 0, 3 to 150Bpm
Measurement Accuracy : ±3 Bpm
Temperature
Measurement Method : Thermistor Method
Measurement Range : 0 to 50°C / 32 to 122°F
Measurement Accuracy : ± 0.2°C (probe and main unit)
± 0.1°C (main unit only)
SpO
2
(Arterial Oxygen Saturation)
Measurement Method : 2 Wavelength Pulse Wave Method
Wavelength: Approx. 660nm (red light)
Approx. 890nm (infrared light)
Output: 15mW or below
Measurement Range : 1 to 100%
Resolution : 1%
Measurement Accuracy : Adult ± 2% at 70 to 100%
(± 3% when DS-100A is used)
Not specified when less than 70%.
Neonate ± 2% at 70 to 100%
Not specified when less than 70%.
PR Measurement Range : 20 to 300bpm
PR Resolution : 1bpm
PR Accuracy : ± 3bpm for 20 to 250bpm
Not specified when 251 to 300bpm.
Measurement Update Rate : 1 sec.
Measurement Response Time : 6 to 7sec. (averaging duration)