SL22: portable RF measurement instrument combining spectrum analysis and vector network analysis, 45MHz–22GHz.
Compact at 1/5 the size of traditional bench instruments, weighing under 1.2kg. Normalized noise floor down to -236dBc/Hz; built-in fixed and sweep modes.
Applications: RF engineering (5G base station tuning, antenna testing), IoT (sensor RF calibration), teaching/research, amateur radio. Overload protection, low-battery alarm, device grouping and access control.
