L3

Manuals – Specifications – Links – Pictures

The Tektronix L3 is an input module for the 7L5 Spectrum Analyzer with switchable 50 Ω, 600 Ω or 1 MΩ input impedance. The L3-1 has a switchable 75 Ω, 600 Ω or 1 MΩ input.

Key Specifications

Equivalent Input Noise @ 10 Hz	–148 dBV
Absolute Maximum Input Signal 1 MΩ	15 Vp-p + 100 V dc
Absolute Maximum Input Signal 50/600 Ω	24 dBm

Links

Documents Referencing L3

Document	Class	Title	Authors	Year	Links
Tekscope 1976 V8 N4 with Supplement.pdf	Article	New Products		1976	L3 • 7L5 Opt.25 • P6302 • AM503
Tekscope 1978 V10 N3.pdf	Article	Spectrum Analyzer Applications in Baseband Measurements	Morris Engelson	1978	7L5 • L3 • 013-0182-00

Pictures

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Components

Some Parts Used in the L3

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