Page 2.2
SCHILLER AT-2plus 6-Channel ECG Unit
SERVICE HANDBOOK Issue d May 2002
Chapter 2
Functional Overview
Introduction
This chapter provides a functional overview of the AT-2plus electronics. The aim of this overview
is to enable the service engineer to identify processing paths in order to help identify possible
faulty modules. A functional block diagram supports the text.
The AT-2plus Memory has the following new features compared to the standard version :
• New CPU, 68332
• FLASH EPROM (electrically erasable) 4 Megabytes
• Interface connection
- RS-232 serial interface