Keysight Technologies Infiniium 90000A Series User's Quick Start Manual page 39

Using the Oscilloscope
Using the Front Panel
The Infiniium Oscilloscope front panel has been designed to give you
direct access to the functions needed to perform the most common
measurements needed in troubleshooting, using a traditional
oscilloscope interface. Knobs and keys are included to enable direct
setting of vertical and horizontal parameters. In addition, the front panel
has a set of LED (Light-Emitting Diode) indicators; by using these and
the display, you can assess the configuration of the oscilloscope at a
glance—there is no need to enter a series of keystrokes to navigate
through complex menus.
The Infiniium Oscilloscope uses color consistently throughout the front
panel and user interface. For example, the color for channel 1 is the
same color as the waveform for channel 1. All the configuration items
and values related to channel 1 are displayed in the same color.
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