User manual

Operator's Manual
60 WA1K2K-OM-E RevB
2. Press the Source option button to select the input signal channel.
3. Use the lower REF A option button to turn the reference
waveform On or Off.
This also shows or hides the reference waveform from the grid
display area. Now, you can make adjustments to your waveform
leaving the REF A trace intact for comparison. There's also a
reference waveform indicator shown on the upper-right of the
grid display.
4. Press the middle REF A option button to switch from REF A to
REF B. Both the middle and lower REF A option buttons now show
labeled as REF B and adjustments can be made for the additional
reference waveform.