Our desktop model spectrum analyzers are specified having a very low noise floor of -142 [dBm] (10 [Hz] RBW, pre-amp on) and maximum input power of 33 [dBm], a very large dynamic range. This makes the analyzers versatile for both radio measurements as well as sensitive EMC measurements. Naturally, a variety of options are available, such as tracking generator and accurate USB power meter up to 6.2 [GHz].