Check the DC Offset knob. If it is pushed or pulled incorrectly, it might be clipping the signal or shifting it out of the visible range of your oscilloscope. Distorted Square Waves: Ensure you are using a
For a deep dive into operation, community-driven sites like ManualsLib or Elektrotanya carry various Protek operator's manuals, though you may need to search specifically for the B-series function generators. Protek B801 Technical Specifications protek b801 manual link
terminated cable if you are working with high-frequency signals to prevent signal reflection. Check the DC Offset knob
Use the front-panel buttons to toggle between Sine , Square , or Triangle waves. or Triangle waves.