The PXE-90 from HAROGIC Technologies is Handheld Real-Time Spectrum Analyzer (RTSA) that operates from 9 kHz to 9.5 GHz. This spectrum analyzer operates in standard sweep, detection analysis/zero span, and real-time spectrum analysis mode. It implements an FFT engine on the built-in FPGA and support frame compression with trace detection while ensuring no missing samples between FFT frames. This RTSA has an analysis bandwidth of 100 MHz and a resolution bandwidth from 1.90 kHz to 14.73 MHz. It has an amplitude accuracy of ±2 dB and an amplitude resolution of 0.75 dB.
The PXE-90 spectrum analyzer has a displayed average noise level (DANL) of -168 dBm/Hz, an SSB phase noise of -95.2 dBc/Hz (at 1 kHz offset), and an image rejection of more than 90 dBc. It can measure parameters such as positive peak, negative peak, sample, average, RMS, channel/noise power, and maximum power. This analyzer can be interfaced with the SAStudio4 software that provides spectrum, waterfall chart, and historical trace of the signals.
The PXE-90 can be easily controlled using a 10.1-inch multi-touch LCD screen. It is available in benchtop enclosures that measure 246 x 76 x 33 mm and have N-type (female) connectors.