Hameg HM5005 Spectrum Analyzers are designed for measurement in the frequency range 500 kHz to 500 MHz. They have a hybrid design with digital frequency generation, analog signal processing and analogue signal display by cathode ray tube. The Spectrum Analyzers are easy to operate and well equipped. A large, clear LCD shows Center Frequency, Span, Reference Level. The frequency and level of the marker are also indicated and displayed as an intensified sector on the CRT. All other parameters are indicated by LED's and can adjusted when activated by their respective pushbuttons.