Anritsu
MS710E

The MS 710 E made by Anritsu has been designed as a high performance Microwave Spectrum Analyzer covering the frequency range from 100 kHz to 23 GHz. Use of a simplified PLL synthesizer local oscillator gives a high accuracy of 30 kHz/6.5 GHz and a high resolution of 100 Hz/6 dB (= 70 Hz/3 dB).
Other features include wide dynamic range (second harmonics < 100 dB). In addition, a two-channel digital memory enables simultaneous display of two measured data, display of subtraction results and processing functions such as MAX HOLD and AVERAGING. By using these functions, the MS 710 E can provide many display/record-related functions such as signal search and marker point data readout for numeric display and direct plotting. A function which enables store/recall of up to 9 sets of measured data and measurement conditions has also been added.

See further information in the data sheet!

Please find a corresponding data sheet here.