Schiller AT-1 Service Manual

Chapter 1
Operating Elements
SCHILLER AT-1 3-Channel ECG Unit
SERVICE HANDBOOK Issue 3 September 1999
Introduction
PAPER RELEASE CATCH
MAINS AND
POTENTIAL
'_QUAUSATION CONNECTORS
PATIEM CABLE CONNECTOR
LEA0 INDICATORS POWER INDICATORS SYSTEM INDICATORS
The CARDIOVIT AT-1 is a 3-channel portable ECG recorder with built-in rechargeable battery.
Thekeyboardprovidesone touchoperationof allmajorfunctions
withLEDs andan audible beeper
giving visual
and audible indications of settings and alarms. Two methcds of recording ECGs are
provided by the AT- 1:
Manual Mode:
any three leads selected by the user can be printed continuously in real
time . The leads selection can be changed at will during and before
printout.
Auto Mode a pnntout is obtained of all 12 leads in a predefined format specified
by the user.
I.
i
The battery gives up to 8 hours of mains-independent use. An optional measurementprogram gives
detaled measurements
of the ECG recording for accurate analysis of results.
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Schiller AT-1 Specifications

General

Type	Electrocardiograph
Display	LCD
Recording	Thermal printer
Weight	2.9 kg
Power Supply	AC or battery
Channels	3