AVT5179 B

Logic probes are the basic indicator devices in the workshop of every electronics dealing with digital or mixed systems.
We propose to make a probe of logic states with small dimensions and large possibilities. You can use it to both observe logic states, waveforms, and memorize them.
Recommendations: the project is dedicated to all electronics who use in their practice TTL / CMOS digital circuits and electronic equipment service technicians.
Basic parameters:

• PCB dimensions 160 × 22 mm
• 3.6 V power supply, max 85 mA
• pulse detection with a duration of 20 ns, waveforms up to 24 MHz
• signaling of logic states: high, low, third state
• waveform detection: positive and negative pulses, rectangular wave, wave with amplitude outside the TTL / CMOS range
• triggered by a slope or condition (product of 3 signals) memorizing the input state
• a printed circuit board, set of elements and documentation in the set

Detailed description of EP 03/2009