3L5: Difference between revisions
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(Changed 50 Ω to 1 MΩ) |
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'''1 MΩ version''' | '''1 MΩ version''' | ||
<gallery> | <gallery> | ||
Image:Tek 3l5 front.jpg | Image:Tek 3l5 front.jpg | 1 MΩ Version | ||
Tek_3L5_LateSN.jpeg | 1 MΩ | Tek_3L5_LateSN.jpeg | 1 MΩ later version with Video Filter Switch | ||
</gallery> | </gallery> | ||
'''75 Ω version''' | '''75 Ω version''' | ||
Revision as of 02:51, 1 September 2020
The Tektronix 3L5 is a 50 Hz — 1 MHz spectrum analyzer plug-in for 560-series scopes.
It is very similar to the 1L5 and can be used to measure the spectrum of signals. In conjunction with the 015-0107-00 "Swept Frequency Generator" (tracking generator), the 3L5 can also be used to make scalar frequency response measurements.
75 Ω Version
There is also a 75 Ω version of the 3L5. Its input is on the rear, via a coaxial connector. A lever on the front panel switches between two frequency ranges:
- 10 kHz - 1 MHz
- 18.010 MHz - 19 MHz
Specifications
please add
Pictures
1 MΩ version
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1 MΩ Version
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1 MΩ later version with Video Filter Switch
75 Ω version
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75 Ω version of 3L5, front
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75 Ω version, front/top
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75 Ω version, left
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75 Ω version, top
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75 Ω version, bottom left
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75 Ω version
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75 Ω version
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75 Ω version, back
