Additional Features: Frequency Range: 9 kHz to 3 GHz Built-in high accuracy OBW, ACP and power measurement functions which can be applied to digital radio measurement Frequency stabilization Improved SPAN accuracy Improved level accuracy Improved ease of use through auto TUNE function total level accuracy guaranteed by auto CAL function Standard interfaces: GPIB, RS232, Centronics and FD Drive Large character display allows results to be seen EMC measurement functions Improved system operation speed Operation key arrangement for ease of use Compact and light weight  with a space-saving design High performance realized within an economical platform The Advantest R3131A Spectrum Analyzer is an easy-to-use personal spectrum analyzer which combines high accuracy necessary for digital radio measurement with excellent operability and usability. The Advantest R3131A can be used in diverse fields, for a multitude of applications. This level of accuracy, plus one-button automated measurements for adjacent channel power, occupied bandwidth, and average and total power, make the Advantest R3131A well-suited to wireless design and troubleshooting needs. Supplementing these quantitative measurements, the R3131A also provides automatic pass/fail limit testing, a valued feature for manufacturing applications.

Option	Description
74	Tracking Generator