Special window that displays the names and locations of the terminals for a function or subVI, the description of controls and indicators, the values of universal constants, and the descriptions and data types of control attributes. The window also accesses LabVIEW's Online Reference.
hertz, Hz
Cycles per second.
hex
Hexadecimal. A base-16 number system.
hierarchical palette
Menu that contains palettes and subpalettes.
hierarchy
See VI Hierarchy.
hierarchy window
Window that graphically displays the hierarchy of VIs and subVIs.
history
See VI History.
housing
Nonmoving part of front panel controls and indicators that contains sliders and scales.
HTML
HyperText Markup Language. A markup language for creating web pages that may be viewed in a web browser.
HTTP
HyperText Transfer Protocol. A network protocol used for requesting and sending HyperText documents and data between a web browser (client) and web server (server).