Getting Started
1–8
TDS 340A, TDS 360 & TDS 380 User Manual
2. Press the front-panel button SAVE/RECALL, the main-menu button Recall
Factory Setup, and then the side-menu button OK Confirm Factory Init.
3. Press AUTOSET.
4. Set the VOLTS/DIV to 1 V. Use the vertical POSITION knob to center the
waveform vertically on screen.
5. Set the SEC/DIV to 250 s.
6. Check that a square wave probe-compensation signal of about five divisions
in amplitude is on screen.
7. Check that one period of the square wave probe-compensation signal is
about four horizontal divisions on screen.
8. Check that the horizontal POSITION knob positions the signal left and right
on screen when rotated.
9. Press the front-panel button TRIGGER MENU, the main-menu button
Mode, and then the side-menu button Normal.
10. Check that the trigger-level readout for the main trigger system changes with
the trigger LEVEL knob.
11. Check that the trigger-level knob can trigger and untrigger the square-wave
signal as you rotate it. (Leave the signal untriggered.)
12. Check that pressing SET LEVEL TO 50% triggers the signal that you just
left untriggered.
13. Press the front-panel button ACQUIRE, the main-menu button Mode, and
then the side-menu button Sample.
14. Check that the oscilloscope displays an actively acquiring waveform
on-screen. (Note that there is noise present on the peaks of the square wave.)
15. Press the side-menu button Peak Detect. Check that the oscilloscope displays
an actively acquiring waveform on screen with the noise “peak detected.”
16. Press the side-menu button Envelope. Check that the oscilloscope displays
an actively acquiring waveform on screen with the noise displayed.
17. Press the side-menu button Average. Check that the oscilloscope displays an
actively acquiring waveform on screen with the noise reduced.