Advanced Signal Analysis Instruments for Unmatched Performance
Unlock precision testing and diagnostics with industry-leading signal analysis tools engineered for today’s complex networks.
Overview
Signal integrity is at the core of modern communication systems, embedded devices, and electronic infrastructure. Accurate signal analysis is essential to ensure systems are functioning properly, delivering data reliably, and operating within technical and regulatory standards. Engineers and technicians across industries—from telecom to aerospace—rely on precise measurement tools to capture, interpret, and troubleshoot signal behavior in real time.
At Physical Layer Tech, we specialize in delivering high-performance Signal Analysis Instruments built to handle the evolving demands of digital and analog testing. These tools enable faster diagnostics, cleaner signal verification, and deeper insight into system performance. With our strong B2B footprint across Portland,Oregon and a commitment to innovation, quality, and expert support, we help companies maximize performance while minimizing signal distortion and data loss.
Our offering includes three key categories of Signal Analysis Instruments each uniquely designed to meet specific testing and diagnostic challenges.
Oscilloscopes
Oscilloscopes are foundational tools in any signal analysis setup. They capture and display voltage signals as waveforms, providing detailed views of signal behavior over time. At Physical Layer Tech, our digital and mixed-signal oscilloscopes support deep memory, high sample rates, and advanced triggering capabilities to help engineers detect noise, glitches, jitter, rise time inconsistencies, and other waveform anomalies.
Bit Error Rate Testers (BERTs)
In digital communication systems, even minor data corruption can lead to significant performance issues. Bit Error Rate Testers (BERTs) are specialized instruments used to test the integrity of data transmission at the physical and logical layers. They send known patterns across a link and compare received data to the original, helping identify error rates and signal degradation.
Spectrum Analyzers
Spectrum analyzers allow engineers to visualize and evaluate signals in the frequency domain. These instruments are critical for identifying unwanted interference, evaluating harmonic distortion, and ensuring that RF signals remain within regulated spectral boundaries.
Logic Analyzers
Digital systems require deep, time-aligned insight into signal behavior to function reliably—and that’s exactly what our Logic Analyzers deliver. At Physical Layer Tech, we design precise, user-friendly analyzers that allow engineers and technicians to capture, decode, and debug complex digital protocols across multiple channels in real time
Why Choose Physical Layer Tech?

Choosing the right partner for your signal analysis and testing needs is critical to the success of your operations. At Physical Layer Tech, we don’t just provide instruments,we deliver performance, reliability, and peace of mind through expertly engineered solutions and hands-on support. Our approach combines deep technical expertise with a commitment to helping businesses across North America operate with greater precision, speed, and confidence.
Contact Us
Have questions or want tailored guidance? Visit our Contact Us page to connect with our technical experts. Let Physical Layer Tech help you find the right signal analysis solution for your application.