5L4N

Tektronix 5L4N
100 kHz Spectrum Analyzer plugin Tek 5L4N Compatible with [[{{{series}}}]] Produced from 1975 to 1983 Manuals Tektronix 5L4N Interim Manual (PDF) Tektronix Cookbook of Standard Audio Tests Using the 5L4N (PDF) Tektronix 5L4N Factory Calibration Procedure FM Broadcast Measurements Using the Spectrum Analyzer (All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

The Tektronix 5L4N is a 100 kHz LF spectrum analyzer plug-in for 5000-series scopes. It features a built-in tracking generator.

As is typical for non-FFT low frequency analyzers, high spectral resolution at low frequencies implies slow sweep speeds (as slow as 10 s/Div in this unit) which require a storage mainframe or recorder to view properly.

It was made from 1975 to 1983.

Key Specifications

Frequency range	10 Hz to 100 kHz
Dynamic range	80 dB

Pictures

Links

Prices

$1,950 (1975)

Custom ICs used in the 5L4N

Page	Model	Part nos	Description	Designers	Used in
155-0048-01	M052F	155-0048-00 • 155-0048-01 • 155-0055-00 • 155-0055-01	trigger sweep	Dave Allen	211 • 212 • 213 • 214 • 432 • 433 • 5B12N • 5B13N • 5L4N • 603 • 604 • 605 • 606 • 607 • 624 • SC501 • R7912