Oscilloscope R eference Set the window trigger levels
Set the window trigger levels
The upper and lower threshold levels define the v oltage limits of the window.
To adjust the upper threshold level:
1. Click the Upper Level entry box.
2. Use the multipurpose knob to set the voltage level.
To adjust th
e lower threshold level:
1. Click the Lower Level entry box.
2. Use the other multipurpose knob to set the voltage level.
DSA/DPO70000D, MSO/DPO/DSA70000C, DPO7000C, and MSO/DPO5000 Series 963