GX-A Series/GF-A Series Communication Manual 13 / 41
The RS-232C interface of the balance is the DCE (Data Communication Equipment) that can be
connected to a PC. The RS-232C cable used for connection is the straight type. If there is no
RS-232C connector on the PC, please connect in USB Virtual COM mode.
When a PC is connected through a USB connection in virtual COM mode or with a RS-232C cable,
weighing data can be easily received by the PC with the use of the WinCT data communication
software for Windows. WinCT can be downloaded from our website (http://www.aandd.co.jp). Please
refer to "WinCT setup procedures" and "WinCT operation manual" on our website
(http://www.aandd.co.jp) for installation and setup.
There are 3 applications in WinCT: RsCom, RsKey and RsWeight.
RsCom
□ You can control the balance by sending a command to it.
□ Received data can be displayed and saved as a text file (.txt).
□ By executing the software multiple times, you can communicate with multiple balances.
□ It can be executed simultaneously with other applications. (Does not exclusively occupy the PC)
□ GLP output data can also be received from the balance.
RsKey
□ Weighing data from the balance can be input directly into another applications.
□ If input by keyboard (e.g. with Word or Excel) is possible, the type of application does not matter.
□ GLP output data from the balance can also be input.
□ The PC can be made into an external display for the balance through the use of the test display
function.
RsWeight
□ Received data can be graphed in real time.
□ Parameters of received data such as maximum value, minimum value, average value, standard
deviation, coefficient of variation, etc. can be calculated and displayed.
6-3. RS-232C
6-4. WinCT data transmission software（USB Virtual COM mode or RS-232C）
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