Vaisala HUMICAP HMP155 Guide de l'utilisateur télécharger pdf (Page 27)

Chapter 4 ________________________________________________________________ Operation

VAISALA _______________________________________________________________________ 25

After power-up the probe (in STOP-mode) outputs the software version

and the command prompt.

HMP155 1.00

In RUN mode a measurement output starts immediately after power-up.

In POLL mode, the probe does not output anything after power-up, see

section SMODE on page 31.

Installing the Driver for the USB Cable

Before taking the USB cable into use, you must install the provided USB

driver on your PC. The driver is compatible with Windows 2000,

Windows XP, and Windows Vista.

1. Check that the USB cable is not connected. Disconnect the cable if

you have already connected it.

2. Insert the media that came with the cable, or download the driver

from www.vaisala.com.

3. Execute the USB driver installation program (setup.exe), and

accept the installation defaults. The installation of the driver may

take several minutes.

4. After the driver has been installed, connect the USB cable to a USB

port on your PC. Windows will detect the new device, and use the

driver automatically.

5. The installation has reserved a COM port for the cable. Verify the

port number, and the status of the cable, using the Vaisala USB

Instrument Finder program that has been installed in the

Windows Start menu. The reserved ports are also visible in the

Ports section of the Windows Device Manager.

Remember to use the correct port in the settings of your terminal

program. Windows will recognize each individual cable as a different

device, and reserve a new COM port.

There is no reason to uninstall the driver for normal use. However, if you

wish to remove the driver files and all Vaisala USB cable devices, you

can do so by uninstalling the entry for Vaisala USB Instrument Driver

from the Add or Remove Programs (Programs and Features in

Windows Vista) in the Windows Control Panel.

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Vaisala HUMICAP HMP155 Guide de l'utilisateur Page 27