Oscilloscope Reference Channel 1 – 4 inputs
Channel1–4inputs
You can connect up to four probes to the inputs of the instrument. Each vertical input channel has its own
vertical control settings. Each probe input channel has its own TekProbe/TekVPI interface
(see page 491).
Channels selector
Specify the Channel <1 – 4> and waveform type (Channel, Math, or Reference) for oscilloscope operations.
ClickChandspecifyachanneltodedicatethecontrols for use with an input on the front panel.
Click Math to dedicate the controls for use with the a math waveform.
Click Ref to dedicate the controls for use with the a reference waveform.
Shaded b
uttons Indicate unused or undefined waveforms.
Clear button
Removes all of the characters from the math expression.
Clear data control
Access this control from the Edit menu.
Use the Clear Data control to reset waveform, measurement, and histogram data, mask hit data, template
violations, persistence, statistics, mask pass/fail test data. The Clear data control only clears the
accumulated data; it does not turn off any functions.
794 DSA/DPO70000D, MSO/DPO/DSA70000C, DPO7000C, and MSO/DPO5000 Series