Service Interface - Philips Avalon CTS M2720A Service Manual

3 System Interfaces
Pin
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25

Service Interface

The service socket on the rear of the base station takes a stereo phone jack for RS232 connection to an
industry standard compatible PC installed with the Service Support Tool software. Use the interface cable
M1350-61675. The transducers must be docked in the base station for communication with the Service
Support Tool.
Figure 3 Interface cable for connecting an industry standard compatible PC to the Avalon
24
Signal Details
Reserved.
IUP Mode (L).
TOCO External Mode (L).
US LF or ECG Signal.
TOCO/IUP signal.
Not connected.
Ground.
Ground.
Reserved. (Tele-Marker on the fetal monitor side.)
Tele-FMP on (L) if FMP available.
Tele-Fetal movement on (L).
MECG Inop.
Not connected.
Ground.
MECG Mode.
base station.
Service Interface