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7K11: Difference between revisions
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{{Plugin Sidebar | | {{Plugin Sidebar | ||
manufacturer=Tektronix | type=7K11| | |manufacturer=Tektronix | ||
summary=CATV preamplifier| | |series=7000-series scopes | ||
image=Tek 7k11 0.jpg | | |type=7K11 | ||
caption=7K11| | |summary=CATV preamplifier | ||
introduced=1974 | | |image=Tek 7k11 0.jpg | ||
discontinued=1986 | |caption=7K11 | ||
|introduced=1974 | |||
manuals= | |discontinued=1986 | ||
* [ | |manuals= | ||
* [[Media:070-1664-00.pdf|Tektronix 7K11 Manual]] | |||
}} | }} | ||
The '''Tektronix 7K11''' is a cable TV pre-amplifier plug-in for [[7000-series scopes]] and a cousin to the [[AM511]]. | The '''Tektronix 7K11''' is a cable TV pre-amplifier plug-in for [[7000-series scopes]] and a cousin to the [[AM511]]. | ||
It is intended for use with a [[7L12]] or [[7L14]] set to a | It is intended for use with a [[7L12]] or [[7L14]] set to a –30 dBm reference level (on its 50 Ω input). | ||
The reference level selected on the 7K11 is calibrated in dBmV. It has its own | The reference level selected on the 7K11 is calibrated in dBmV. It has its own built-in calibrator with 75 Ω output impedance. All RF connectors are [[BNC connector|BNC]]. | ||
{{BeginSpecs}} | {{BeginSpecs}} | ||
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{{Spec | VSWR | <2:1 }} | {{Spec | VSWR | <2:1 }} | ||
{{Spec | Reference Level | +79 dBmV to 0 dBmV in 1 dB steps }} | {{Spec | Reference Level | +79 dBmV to 0 dBmV in 1 dB steps }} | ||
{{Spec | Output | to Spectrum Analyzer set to | {{Spec | Output | to Spectrum Analyzer set to –30 dBm, 50 Ω }} | ||
{{Spec | Intermodulation | >70 dB down}} | {{Spec | Intermodulation | >70 dB down}} | ||
{{Spec | Calibrator | +30 dBmV, 50 MHz, 75 Ω }} | {{Spec | Calibrator | +30 dBmV, 50 MHz, 75 Ω }} | ||
{{EndSpecs}} | {{EndSpecs}} | ||
==Links== | |||
{{Documents|Link=7K11}} | |||
==Prices== | |||
1980: $575 (~$2,100 in 2023 Dollars) | |||
==Pictures== | |||
<gallery> | <gallery> | ||
Tek 7k11 0.jpg | Tek 7k11 0.jpg | ||
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[[Category:7000 series special-function plugins]] | [[Category:7000 series special-function plugins]] | ||