Color
TDS 620A, 640A, & 644A User Manual
3. If you want to assign the selected math waveform to a specific color,
press Color and cycle through the choices.
4. If you want the selected math waveform to be the same color as the
waveform it is based on, select Color Matches Contents. If the math
waveform is based on dual waveforms, the math waveform will use the
color of the first constituent waveform.
To return to the factory defaults, select Reset to Factory Color.
Set Reference Waveform Color
To define reference waveform colors:
1. Press Map Reference in the main menu (see Figure 3-6).
2. Select one of the four reference waveforms by pressing Ref in the side
menu.
3. To assign the selected reference waveform to a specific color, press
(repeatedly) Color and choose the value.
4. To make the selected reference waveform the same color as the wave-
form it is based on, select Color Matches Contents.
To return to the factory defaults, select Reset to Factory Color.
Figure 3-6: Display Menu — Map Reference Colors