Operating instructions

Charged Aerosol Detectors
Corona Veo and Corona Veo RS
Page 82 Operating Instructions
In the virtual mode, Chromeleon simulates detector control and data acquisition.
Click Read to read and display data from an existing demo file instead of real data.
Select the file from the Virtual Mode File Name list.
Click Write to save the data currently delivered by the detector as a demo file. Enter
the file name in the Virtual Mode File Name field or select a name from the list.
Module Address
Select the module address of the detector if necessary. The module address states the
USB port and the serial number of the detector. Click Browse and then double-click the
detector that you want to use on the Device List. The address is automatically entered in
the Module Address field. Chromeleon connects to the detector and transfers the settings
from the detector firmware to Chromeleon, setting the options on the pages accordingly.
Download
Click this button to transfer the current firmware version to the detector. (The button
appears dimmed if the virtual mode is enabled.) The detector is shipped with the most
recent firmware version. If a firmware update is ever required, follow the steps in
section 8.9 ( page 119).
Detector Page
Shows the detector configuration.
Fig. 18: Detector page
Detector Type
Select the detector type. Make sure that the selected option corresponds to the actually
installed detector type.