Marquette CardioServ Serviceanleitung Seite 68

Marquette Hellige GmbH
Control of the Power Supply Voltages on PCB Digital
What to adjust What to
or to check? measure with?
5-V power Voltmeter.
supply
+22-V power Voltmeter.
supply
-23-V power Voltmeter.
supply
CardioServ V. 3
Where to How much and
measure? exact?
Between +5V 5,0V +/-2%
and GND
Between +22V +22V +/-5%
and GND
(C504)
between -23V -23V +/-5%
and GND
Page 27
What else to
note?
Recorder
stationary