GE MAC 1200 ST Service Manual

9-6 MAC 1200 resting ECG analysis system Revision D
2012250-095
Specifications: Basic Information
Data Interface
One serial RS232 interface for exchange of data with suitable external devices and
software handshake.
RS232 interface (standard V.24 interface):
 Input voltage range: ±15 V maximum
 Output voltage range ±5 V minimum
Interface protected from electrostatic discharge for ±10 kV maximum.
Pin Assignment of Data Port
Remote Start (Hardware)
Paper feed via remote control connection (depending on selected operating mode).
External make contact referred to chassis via circuit reference.
 Source impedance Ri < 300 
 Contact dwell > 100 ms
 Non-destructive load ±10 V
 ESD interface protection up to ±10 kV
001A
2 RXDE
5 circuit reference
8 RXDE
3 TXDE
6 modem supply

GE MAC 1200 ST Specifications

General

Brand	GE
Model	MAC 1200 ST
Category	Medical Equipment
Language	English