Key benefits Portable, single instrument for quick spectrum analysis and signal generation — reduces gear and setup time in the lab or field. Fast, high-resolution scanning lets you find and characterise signals quickly — over 1000 points/second with the highest resolution filter. Dual input modes and high sensitivity make it effective for weak-signal detection, interference hunting, and validation of RF circuits. Simple, intuitive controls (touch, switch, USB serial) and a clear color display make results easy to read and share. Core functions and specifications Frequency range: 100 kHz to 960 MHz for spectrum analysis. Manual resolution filters: 3, 10, 30, 100, 300, 600 kHz for tailored trade-offs between resolution and sweep speed. Scanning speed: >1000 points/second using the highest resolution filter for fast, detailed sweeps. Dual input modes: Low input: 100 kHz–350 MHz, 50 Ω impedance, sensitivity up to –102 dBm. High input: 240 MHz–960 MHz, sensitivity down to –115 dBm with a 30 kHz bandwidth. Both modes provide the analyzer’s full measurement functions for flexible testing across bands. Display and user interface: 2.8 inch touch screen, 320 x 240 pixel resolution, 16-bit colour depth. On-screen measurement density: 145 or 290 points. Operate via touch, physical switch controls, or USB serial port. Built-in signal generator: Low output mode: sine waves from 100 kHz to 350 MHz. High output mode: square waves from 240 MHz to 960 MHz. Modulation options: AM, FM, plus frequency sweep capability for stimulus and alignment tasks. Why this product solves practical problems Find intermittent or low-level signals: high sensitivity and selectable filters improve detectability and help separate nearby signals. Speed troubleshooting: fast sweep rates and a compact form factor let you diagnose problems on-site without a long setup. Reduce bench clutter: combines spectrum analyzer and signal generator functions so you can both measure and stimulate circuits with one tool. Compatible with standard 50 Ω test setups in low input mode and provides the dynamic range needed for many RF maintenance and development tasks. Typical use scenarios Field maintenance and interference hunting: Quickly scan cellular, Wi‑Fi, and ISM bands to locate unwanted emitters or check antenna performance using the portable display and fast sweep speed. RF design and bench testing: Use the built-in generator (AM/FM/sweep) to stimulate circuits and the analyzer to verify output, harmonics, and spurious signals across 100 kHz–960 MHz. Wireless device troubleshooting: Validate receiver sensitivity and isolate weak signals or desense issues thanks to the dual-mode inputs and –115 dBm sensitivity in high input mode. Operation, connectivity and display details 2.8" colour touchscreen with 320 x 240 resolution and 16-bit colour depth provides clear spectral visualization. Choose between 145 or 290 measurement points on-screen for coarse or detailed views. Control options: intuitive touch, physical switches for quick adjustments, and USB serial port for remote control or data logging. What it delivers A compact, versatile solution for spectrum analysis and signal generation across 100 kHz–960 MHz with selectable resolution filters, dual input modes, strong sensitivity, and straightforward operation — designed to speed diagnosis, development, and routine RF testing.