Virtual Channel Driver (VCD)

The Virtual Channel Driver is used to record, display, save, and export the system status (for example, the relay status, gradients, or pump pressure) or Virtual Signals (for example, UV_VIS_1/UV_VIS_2) as signals. The virtual channel driver allows you to calculate any arithmetic expression during data acquisition, and then display the result as a signal channel and save it. Any combination of numeric expressions can be used as terms in the formula that is used for calculating the virtual signal.

For information about how to install the Virtual Channel Driver, refer to  Virtual Channel Driver (VCD) in the Administrator Help section.

or information about how to enter the corresponding commands into the program, refer to  Program Examples for Virtual Channels.