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Chapter 6 Historical Data Logging and Extraction
BridgeVIEW User Manual 6-10 © National Instruments Corporation
How Do You Select the Tags to Display?
Select File»Select Tags…, and the Select Tags dialog box appears, as
shown in Figure 6-3. With this dialog box, you can select either a
.scf
file
or a directory of Citadel files. The default is to choose a
.scf
file. The
.scf
file you choose must point to a valid directory of Citadel files. If the
BridgeVIEW Engine is running, the
.scf
file being used by the
BridgeVIEW Engine is displayed.
Figure 6-3. Select Tags Dialog Box
Note
You can look at data from only one Citadel database at a time.
Select the tags from the Available Tags list that you want to display.
The HTV displays the tags in the order that they are listed in the Tags to
Display list.
Note
You can view configuration information about a tag by selecting it in the Available
Tags list, and clicking on the Tag Information button.
How Do You Change the Time Axis?
You can change the time axis for a trend within the HTV manually, or by
using Panning buttons.