Datascope Accutorr 3 Bedienungsanleitung Seite 101

G. EXIT USER CONFIGURATION MODE
When this menu option is selected the unit performs the internal power-up tests and
returns to the normal operation mode.
1.3.4.13 Interfacing
The ACCUTORR may be connected to other equipment via the Datascope Serial Bus
or via an RS232-C port,
A. DATASCOPE INTERFACE CONNECTOR*
This connector is for attachment to the Datascope Serial Bus. Pins 9, 12, 21, and 24
are used as defined below. All other pins are open circuit.
PIN # Description Signal Level
9 Transmit/Receive Serial Data
Open Collector TTL Compatible 0-5V
12 Cable Shield/Chassis Ground ov
21 Serial Data Ground (digital Ground) OV
24 Ground (analog) ον
NOTE: The maximum non-destructive voltage which may be applied to the
Datascope Interface connector is +/-12 volts.
B. RS232 CONNECTOR*
This is an RS232.C Port which can be connected to an external, compatible computer.
Pins 1, 2, 3, 4, 5, 7, and 25 are connected per standard RS232 definitions as defined
below. All other pins are open circuit.
PIN # Description Signal Level
1 GND Chassis Ground/Cable Shield OV
2 TXD Transmit Data RS232C
3 RXD Receive Data RS232C
4 RTS Request to Send RS232C
5 CTS Clear to Send RS232C
7 SGND Signal Ground ον
25 AGND Analog Ground ον
NOTE: The maximum non-destructive voltage which may be applied to the RS232C
connector is +/-25 volts.
* Before using the communication connectors, contact authorized service personnel
for assistance.
1-36 Revised 08/24/90