7L5: Difference between revisions
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* [[L1]] input module: 50 Ω | * [[L1]] input module: 50 Ω | ||
* [[L2]] input module: 75 Ω | * [[L2]] input module: 75 Ω | ||
* [[L3]] input module: 50 Ω, 600 Ω or 1 MΩ selectable | * [[L3]] input module: 50 Ω, 600 Ω or 1 MΩ selectable (75 Ω, 600 Ω or 1 MΩ for the L3-1) | ||
}} | }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
Revision as of 09:24, 23 May 2019
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.
Key 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 |
Options
No. Log sweep display Tracking generator LED Readout 21 • 25 • 28 • 30 • • 31 • • 32 • • 33 • • •
Links
- 7L5 page @ amplifier.cd with internal photos
- 7L5 in operation @ youtube
Pictures
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7L5 Opt. 33 in 7633 mainframe
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7L5 Opt. 32
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7L5 Opt. 25
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7L5 in 7844
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7L5 Opt.25 tracking generator plug-in
