Labels 10
Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide 167
 
• The   Entry knob. Turn the knob to select a key in the dialog; then, push 
the   Entry knob to enter it.
• A connected USB keyboard.
• A connected USB mouse — you can click anything on the screen that can be 
touched.
7 When you are done entering text, select the dialog's Enter or OK key or press 
the Edit softkey again.
The annotation text appears in the softkey.
8 Press the Text Color softkey and turn the Entry knob to select the annotation 
color.
You can choose white, red, or colors that match analog channels, digital 
channels, math waveforms, reference waveforms, or markers.
9 Press the Background softkey and turn the Entry knob to select the annotation 
background:
• Opaque — the annotation has a solid background.
• Inverted — the annotation's foreground and background colors are switched.
• Transparent — the annotation has a transparent background.