User`s guide
Frequency and Impulse Response
PageWriter 200/300pi M1771A/1770A Cardiograph C-3
C
Frequency and Impulse Response
Meets AAMI EC11-1991 standard for Diagnostic Electrocardiograph
Devices. Meets frequency response standard by methods A, D, and E when
configured with 0.15-150 Hz filters.
Instrument Test
An extended self-test may be started by pressing and holding the and
keys simultaneously, and then pressing the key. The test
results are displayed on the LCD display and on a printed report for use by
service personnel. This self-test runs continuously until the cardiograph is
turned to Standby (off).
Patient Safety
Patient Isolation:
l Less than 20 µA leakage current with 120 VAC, at 60 Hz, with
patient cable
l Less than 50 µA leakage current with 240 VAC, at 50 Hz, with
patient cable
Protection from Electric Shock:
l Class I
Defibrillation Protection:
l Protected against damage from 400 joule defibrillator discharges
Power and Environment
Line Power:
l 100 to 120 VAC, 50 to 60 Hz (at 115 VAC power-switch setting)
l 220 to 240 VAC, 50 to 60 Hz (at 230 VAC power-switch setting)
l 50 VA Maximum.
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