Micromeritics ACCUPYC II 1345 User Manual

11 Hardware
RS232 PIN ASSIGNMENT
The AccuPyc is a standard DTE device. The RS232 port can be used to connect an analytical
balance for transfer of sample weight, or for transmitting data to a computer. The receiving device
must be configured to interface with the RS232 pin assignments. Any signals that are not listed in the
RS232 Pin Assignment table are ignored.
Pins
Signal Description Data Direction
2
RXD Receive Data Into AccuPyc
3
TXD Transmit Data From AccuPyc
4
DTR Data Terminal Ready From AccuPyc
5
GND Ground N/A
6
DSR Data Set Ready Into AccuPyc
RS232 Pin Assignments
The AccuPyc uses the DTR and DSR signals for hardware flow control. Ensure that the serial
device provides these signals. For example, if attaching to a computer (also a DTE device), use a
null modem cable which includes the designated signals. If transmission problems occur, ensure that
the signals are set up properly. If the signals are correctly configured, contact the receiving device
manufacturer for assistance.
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AccuPyc II 1345 Operator Manual
134-42851-01 (Rev A) — Jan 2021

Micromeritics ACCUPYC II 1345 Specifications

General

Brand	Micromeritics
Model	ACCUPYC II 1345
Category	Measuring Instruments
Language	English