Rs-232C - Agilent Technologies 1100 Series Service Manual

Table 52
Pin
6
7
8
9

RS-232C

The RS-232C connector is used to control the instrument from a computer
through RS-232C connection, using the appropriate software. This connector
can be activated by the configuration switch module next to the GPIB
connector.
The RS-232C is designed as DCE (Data Communication Equipment) with a
9-pin male SUB-D type connector. The pins are defined as follows:
Table 53
Pin
1
2
3
4
5
6
7
8
1100 Series Nano Pump Service Manual
Remote Signal Distribution, continued
Signal Description
POWER ON (H) All modules connected to system are switched on. Receiver
is any module relying on operation of others.
READY (H) System is ready for next analysis. Receiver is any sequence
controller.
STOP (L) Request to reach system ready state as soon as possible (for
example, stop run, abort or finish and stop injection). Receiver is
any module performing run-time controlled activities.
START REQUEST (L) Request to start injection cycle (for example, by start key on
any module). Receiver is the autosampler.
RS-232C Connection Table
Direction Function
In DCD
In RxD
Out TxD
Out DTR
Ground
In DSR
Out RTS
In CTS
Introduction to the Nano Pump 5
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