User`s guide

451126-EN v2.1 07/13
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1. 4.
Click “Next”
2. 5.
Click “Next”
3. 6.
Click “I accept” Reboot PC
NOTES: The meter is supplied with a 9 pin DB9 RS232 cable. In order to establish
communication with the meter, the correct COM PORT must be selected in the 451126 Software.
To determine the available COM PORTS, navigate to Windows Device Manager>Ports; this is
where the COM PORTS are listed.
If using the meter with a Serial to USB Adaptor, ensure that the driver supplied with the 3
rd
party
USB adaptor is installed. Once this is done, check under Windows Device Manager>Ports to
ensure that the brand name of the Serial to USB Adaptor is listed here. Note which COM PORT it
has been assigned and ensure that, in the 451126 Software, the assigned COM PORT is
selected in order to establish communication.