Protek B801 Manual Link |link| Jun 2026

The B801 is known for its versatility in generating different signal types. Key specs include: Specification Details Sine, Square, Triangle, Pulse, Ramp Frequency Range 0.02Hz to 2.0MHz (across 7 ranges) Output Amplitude 2V to 20V P-P (open circuit) Output Impedance DC Offset Variable from Distortion Less than 2% for sinewaves Operating Instructions & Troubleshooting

He wasn’t just testing a circuit; he was listening. He dialed the frequency range to 2MHz, watching the green trace of the sine wave dance across his oscilloscope. It was steady, perfect. But as he adjusted the variable symmetry, the wave didn’t just shift—it shivered. protek b801 manual link