Tektronix 492BP

The 492BP Portable Spectrum Analyzer • Center frequency: 10KHz to 21GHz internal mixer, 325GHz using optional WM490 series mixers. • Built-in frequency counter • Resolution Bandwidth (6dB): 100Hz to 3MHz. • Frequency Span/Div Range: 0Hz, 100Hz to 10GHz (up to 10GHz in waveguide bands. • Digital storage • Tracking preselector • GPIB fully programmable. • Direct plot capability • Nonvolatile memory (stores up to 9 waveforms and 10 front panel settings. • Automatic noise normalization to 1Hz and conversion for reference units in dBm, dBmV, dBV, dBuV and dB/Hz.