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> Tektronix 492 18GHZ spectrum analyzer w/opt 1,2,3
Tektronix 492 18GHZ spectrum analyzer w/opt 1,2,3
Option 01 is the Calibrated Internal Preselection. Filtering of input to first mixer for each frequency band, Option 02 is the Digital Storage. With Save A, maximum hold, B minus Save A, display averaging, and storage bypass, and Option 03 is the Frequency Stabilization 100Hz Resolution. Provides first local oscillator stabilization by phase locking the oscillator to an internal reference.
YES, IT IS A 18 GHz SPECTRUM ANALYZER. NOT A 21 GHz!