The DSA875-TG from Rigol is a spectrum analyzer that operates from 9 kHz to 7.5 GHz. The spectrum analyzer that features a widescreen display, compact design, and easy-to-use interface making it ideal for benchtop or field apps in RF and wireless testing and production. The spectrum analyzer offers the ability to measure smaller signals using our digital IF filter, which allows for smaller bandwidth settings and reduces displayed noise levels. It has a DANL (displayed average noise level) of -161 dBm (typical). Rigol also offers a number of options including an EMI filter and quasi-peak detector kit, VSWR measurement package, and tracking generator ("-TG" version) this model. A Preamplifier is standard on this and all other models in the family.
