The 2756P Spectrum Analyzer offers a broad selection of features and benefits to meet wide-ranging needs for laboratory-level frequency domain spectrum analysis. The unit provides full IEEE-488 (GPIB) programmability, which means you can change front-panel settings, read data from the CRT display, and send waveforms from internal digital source memory to other GPIB devices. The instrument covers the frequency range of 10kHz to 325GHz. Dynamic Range: 90 dB