Tektronix 7L18

1.5 GHz to 18 GHz Spectrum Analyzer Plug-In
The Tektronix 7L18 is a used Spectrum Analyzer Plug-In.

Loaded with features, yet easy to use, the Tektronix 7L18 delivers superior spectrum analysis without breaking the bank. Capabilities found in much larger, more expensive units include microprocessor-aided front-panel controls, digital display and signal processing (Max Hold, Save A, Split and Comparison Features, and Algebraic Addition) and calibrated reference level with internal preselector.

Fits all 7000-Series Mainframes.
Provides 30 Hz resolution to 12 GHz while offering a complete frequency coverage from 1.5 GHz to 18 GHz with internal mixer, to 60 GHz with external mixer (sold separately).
80 dB display dynamic range;
preselected for freedom for spurious response; ²10 Hz residual FM (fundamental mixing).