How do I change the waveform intensity on a WVR6100/7100?

How do I change the waveform intensity on a WVR6100/7100?

In the configuration menu, under the display settings submenu there is a waveform intensity setting which you can use to increase or decrease the intensity of all displayed waveforms. This has an effect similar to adjusting the CRT intensity on an older tube-based waveform monitor or vectorscope.