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 77
4. If the waveform is rolling continuously on the screen but can not be
triggered, follow these steps:
1) Check the trigger source to make sure it consistent with the input channel;
2) Check the trigger level to assure its correct adjustment. You may push the
TRIGGER LEVEL knob to reset the trigger level back to the center of the signal;
3) Check the trigger mode to confirm it is a right choice for the input signal. The
default trigger mode is edge trigger. However, it is not suitable for all kinds of input
signals.