Pentrix L20

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The Pentrix L20 is a spectrum analyzer plug-in for 500-series scopes.

Pentrix L20
4 GHz Spectrum Analyzer plug-in
L20 front

Compatible with [[500-series scopes]]

Produced from (?) to 1965

Manuals
(All manuals in PDF format unless noted otherwise)

It was renamed 1L20 after Tektronix took over Pentrix in 1964.

Frequency range is 10 MHz to 4 GHz.

Specifications

please add

Pictures