Tektronix SD-42, Руководство пользователя

Страница: 28 / 48

Performance Check
SD-42 & SD-46 User Manual
3–5
6. Touch the horizontal icon and adjust the Main Size to 10 ns/division. The
screen display shows a 100 ns window starting approximately 50 ns from the
trigger edge.
7. Adjust the Main Pos. to position the pulse on the left-hand side of the
screen.
8. Expand the Main Size to display the pulse.
9. Check that the displayed pulse width is <62 ps and the pulse amplitude is
>200 mV peak.
To take measurements from the displayed waveform, refer to the User Reference
manual for the oscilloscope.