BC Biomedical DA-2006, Руководство по обслуживанию, Страница: 19 / 171

DA-2006
12
TRANSCUTANEOUS PACER ANALYZER
The unit can test external transcutaneous pacemakers. It has a wide variety of loads and
can measure the Pacer Pulse, Demand Sensitivity and Refractory Periods (Pacing and
Sensing):
•
LOAD:
•
RANGE: 50,100,150,200,300,400,500,600,700,800,900,1000,1100,
1200,1300,1400,1500,1600,1700,1800,1900,2000,2100,
2200,2300 ohm
•
PULSE:
•
PULSE CURRENT: 4 TO 300 mA (100 ohm load)
•
RATE: 30 TO 800 ppm
•
WIDTH: 0.6 to 80 ms
•
DEMAND SENSITIVITY:
•
WAVEFORMS:
•
SELECTIONS: SQUARE, TRIANGLE, HAVERSINE
•
WIDTH: 10,25,40,100,200 ms
•
ECG:
•
AMPLITUDE – OUT: 0 to 4 mV
•
PACER INPUT (50 TO 400 OHM):
•
AMPLITUDE – OUT: 0 to 10 mV / 50 ohms
•
RATE – IN: 30 to 120 ppm
•
PACER INPUT (500 TO 2300 OHM & OPEN):
•
AMPLITUDE – OUT: 0 to 100 mV
•
RATE – IN: 30 to 120 ppm
•
DEFIBRILLATOR PLATES:
•
AMPLITUDE – OUT: 0 to 10 mV
•
RATE – IN: 30 to 120 ppm
•
REFRACTORY PERIOD:
•
PACING: 20 to 500 ms
•
SENSING: 20 to 500 ms
•
50/60 HZ INTERFERENCE TEST SIGNAL:
•
ECG OUTPUT: 0,0.4,0.8,1.2,1.6,2.0,2.4,2.8,3.2,3.6,4.0 mV
•
PACER INPUT 50 OHM: 0,1,2,3,4,5,6,7,8,9,10 mV
•
PACER INPUT 100 OHM: 0,2,4,6,8,10,12,14,16,18,20 mV
•
PACER INPUT 150 OHM: 0,3,6,9,12,15,18,21,24,27,30 mV
•
PACER INPUT 200 OHM: 0,4,8,12,16,20,24,28,32,26,40 mV
•
PACER INPUT 300 OHM: 0,6,12,18,24,30,36,42,48,54,60 mV
•
PACER INPUT 400 OHM: 0,8,16,24,32,40,48,56,64,72,80 mV
•
PACER INPUT > 500 OHM: 0,10,20,30,40,50,60,70,80,90,100 mV
•
DEFIBRILLATOR PLATES: 0,1,2,3,4,5,6,7,8,9,10 mV
•
INPUT CIRCUITRY PROTECTION
•
INPUT CIRCUITRY IS PROTECTED AGAINST DAMAGE IN THE
EVENT OF AN ACCIDENTAL DEFIBRILLATOR DISCHARGE INTO
THE PACEMAKER TEST INPUT TERMINALS