7L5

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Tektronix 7L5
5 MHz Spectrum Analyzer
Tektronix 7L5

Compatible with 7000-series scopes

Produced from 1976 to 1989

Manuals
Manuals – Specifications – Links – Pictures

The Tektronix 7L5 is a low frequency (10 Hz – 5 MHz) spectrum analyzer plug-in for 7000-series scopes. It has built-in digital storage so it will work fine in non-storage mainframes, such as the large-screen 7603. It also features digital scale and marker level/frequency (6 digits) readout, and a "max hold" function.

Specifications

Input frequency 10 Hz – 5 MHz
Drift < 5 Hz / hour
Resolution bandwidth 10 Hz – 30 kHz in ×3 / ×10 steps
Sweep rate 10 s /Div to 0.1 ms/Div in 1-2-5 sequence plus Auto
Residual FM < 40 Hzp-p (< 1 Hz from 50 Hz/Div to 2 kHz/Div)
Outputs Horizontal, Video, Calibrator
Input impedance
  • L1 input module: 50 Ω
  • L2 input module: 75 Ω
  • L3 input module: 50 Ω, 600 Ω or 1 MΩ selectable

Options

No. Log display Tracking generator Readout
21
25
28
30
31
32
33

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