CASELLA CEL CEL-490 Manual de instrucciones descargar pdf (Pagina 12)

14. Select OK to accept the settings and close the Phone numbers

dialog.

2.2.2 Establishing Communication With a Remote

Sound Level Meter

Establish communication between a remote sound level meter and the

PC as follows.

1. Refer to the sound level meter handbook and set the baud rate

on the remote sound level meter to 9600 (NOT the rate of 19200

more commonly used for direct communication with a PC).

2. With the sound level meter switched OFF, connect it to the PC

serial port using the remote links required by the specific system.

3. Switch the sound level meter ON manually.

During the start up sequence, the instrument display will indicate

that the interface is connected.

4. Start dB23 by double clicking on the icon in the CEL Soundtrack

Program Group or from the Windows Start Menu. The main

application screen will be displayed.

5. The communication settings for dB23 must be configured

BEFORE instrument control or download can take place.

6. Select the Com Port... option from the Instrument menu.

Options for the COM port, baud rate and Stop bits can now be

configured.

7. Select the COM port to which the CEL-450/490 is connected.

8. Select a baud rate of 9600 to match that set on the sound level

meter.

Interface status: RS 232 connected

Establishing Communication

CEL-dB23 Users Handbook - Page 13

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CASELLA CEL CEL-490 Manual de instrucciones Pagina 12