SA12 is a handheld RF tester integrating spectrum analysis, signal generation and S21 measurement, with all-metal body and touchscreen design. It supports markers, peak search, trace averaging, spectrogram, and can be controlled via PC software and SCPI commands, suitable for field testing, R&D debugging and system integration. Applications include S21 gain/loss testing of filters, amplifiers, cables and feeders, field spectrum monitoring and interference locating, signal source output and calibration, antenna and RF link checking, R&D and production debugging, automated test integration, and RF teaching experiments.
Frequency range: 13.5 MHz–12 GHz Spectrum noise floor: 13.5M~5G: -110dBm; 5G~10G: -100dBm; 10G~11G: -70dBm (RBW 2.5K/LNA); degrades to -45dBm at 11.8G Signal source output: 13.5M–6.4G: adjustable -29 to -11 dBm; 6.4G–12G: fixed -29 dBm Input limits: max input signal 10 dBm; max DC voltage at input 25V Hardware: 26MHz reference oscillator; 800×480 resolution screen; weight 0.35kg Environment & power: operating temperature 0~40°C; supply 5~5.5V (charging 1.2A, operating 1.5A) Audio & demodulation: N/A
