Extech Instruments 407355 Manual de instrucciones descargar pdf (Pagina 7)

7 407355 Ver. 1.02 9/99

11. PC INTERFACE

11.1 Hardware Setup

Connect the RS-232 5-pin male connector to the DOSE Meter. Connect the 9-pin

connector to the PC COM Port. Refer to the diagram below.

11.2 Cable/Wiring

Refer to the wiring diagram below for any wiring questions. Keep in mind that Hardware

Handshake must be disabled; RTS must be pulled low via software in order to achieve

successful communication.

If COM2 is used on your PC, you will need a 9- to 25-pin (female) adapter (included). The

diagram at right is a schematic for a 9- to 25-pin adapter.

PC requirements

 486 IBM PC / compatible or better

 One 3.5” floppy drive

 Two (2) Serial ports (mouse and meter)

 4M bytes or better of RAM and Hard Drive space

 EGA/VGA monitor

 Windows 3.1x or better

 3- or 2-button IBM compatible serial mouse

11.3 Software Installation

Insert program disk into floppy drive and transfer disk data to the hard drive.

Type SETUP at the program directory

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Extech Instruments 407355 Manual de instrucciones Pagina 7