Instructions
Table Of Contents
- Copyright Declaration
- Contents
- Chapter 1 Introduction
- Chapter 2 Function Introduction
- Chapter 3 Waveform Generator
- Chapter 4 Troubleshooting
- Chapter 5 General Care and Cleaning
- Appendix A: Technical Specifications
- Appendix B: Accessories
- Appendix C Harmful and Poisonous Substances or Elements
- Appendix D To replace the fuse
- Appendix E Open Source Information
Digital Storage Oscilloscope 27
menu.
2. Press the Type softkey, turn the Universal Knob to select Pulse and then push the
knob to confirm.
3. Press the Source softkey, turn the Universal Knob to select CH1~CH4 as the
trigger source.
4. Turn the Trigger Level Knob to adjust the trigger level to the desired place.
5. Press the Polarity softkey to select Positive or Negative pulse that to trigger on.
6. Press the When softkey, turn the Universal Knob to select the desired condition,
and push down the knob to confirm.
< (less than a time value): trigger when the positive or negative slope time of
the input signal is lower than the specified time value.
For example, for a positive pulse, if you set t (pulse real width) < 100ns, the
waveform will trigger.
> (greater than a time value): trigger when the positive or negative slope
time of the input signal is greater than the specified time value.
For example, for a positive pulse, if you set t (pulse real width) >100ns, the
waveform will trigger.
!= (not equal to time value): trigger when the positive or negative slope time
of the input signal is not equal to the specified time value.
= (equal to time value): trigger when the positive or negative slope time of
the input signal is equal to the specified time value.
For example, for a positive pulse, if you set t (pulse real width) = 200ns, the
waveform will trigger.