Why you need this spectrum analyzer Flexible resolution filters let you focus on the signals that matter. Choose manual filters from 3 to 600 kHz or one of 57 automatic filters to get clearer, more precise frequency views for troubleshooting, measurement, and verification. Fast scanning captures transient and complex signals. Scanning at over 1000 points per second provides thorough coverage of the entire frequency range quickly, reducing test time and improving confidence in results. Easy, reliable viewing and control. The 8-inch touchscreen with 320 x 240 pixel resolution keeps traces and menus readable even in difficult lighting, so you spend less time interpreting data. Versatile outputs for real testing and teaching. Both sine and square wave outputs support a variety of test setups from RF component verification to classroom demonstrations. How it solves common problems Reduces noise and clutter by giving precise resolution control, making it easier to isolate nearby signals or harmonics. Minimizes missed events by scanning rapidly across many points per second, useful for intermittent or fast-changing signals. Simplifies lab and field use with a clear touchscreen interface that shortens setup and analysis time. Supports multiple measurement styles with selectable waveform outputs, so you can drive devices under test with the appropriate stimulus. Practical applications RF troubleshooting and maintenance: identify spurious emissions, check filters and amplifiers, and verify signal integrity. Component and module testing: use sine or square outputs to stimulate devices while observing frequency response and harmonics. Education and training labs: demonstrate spectrum concepts, modulation effects, and signal analysis techniques with an easy-to-use display and outputs. Key specifications Manual resolution filters: 3–600 kHz Automatic resolution filters: 57 total Scan rate: over 1000 points per second Display: 8-inch touchscreen, 320 x 240 pixels Output modes: sine wave and square wave This analyzer is designed for professionals and educators who need accurate, fast, and flexible frequency analysis without unnecessary complexity.