Tektronix Inc., a leading innovator of signal generation and analysis solutions required for the microwave and RF industry, today announced the H500 and SA2500 Handheld Spectrum Analyzers that include DPX™ waveform image processor technology to provide a live RF view of the spectrum. With unique DPX technology along with built-in mapping and signal classification features in a compact, ruggedized package, the instruments are designed to allow spectrum regulators to efficiently manage and monitor spectrum in the field and hunt down elusive signals and interferers.