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{{Plugin Sidebar| | {{Plugin Sidebar | | ||
manufacturer=Tektronix | type=7K11| | |||
summary=CATV preamplifier| | summary=CATV preamplifier| | ||
image=7k11 | image=Tek 7k11 0.jpg | | ||
caption=7K11 | caption=7K11| | ||
introduced=1974 | | |||
series= | discontinued=1986 | | ||
series=7000-series scopes| | |||
manuals= | manuals= | ||
* [ | * [[Media:070-1664-00.pdf|Tektronix 7K11 Manual]] | ||
}} | }} | ||
The '''Tektronix 7K11''' is a cable TV pre-amplifier plug-in for [[7000-series scopes]]. | 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]]. | 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 build in calibrator with 75 Ω output impedance. All RF connectors are [[BNC connector|BNC]]. | |||
The 7K11 | |||
It has | |||
{{BeginSpecs}} | |||
{{Spec | Frequency Range | 30 to 890 MHz }} | |||
{{Spec | Input Impedance | 75 Ω }} | |||
{{Spec | VSWR | <2:1 }} | |||
{{Spec | Reference Level | +79 dBmV to 0 dBmV in 1 dB steps }} | |||
{{Spec | Output | to Spectrum Analyzer set to −30 dBm, 50 Ω }} | |||
{{Spec | Intermodulation | >70 dB down}} | |||
{{Spec | Calibrator | +30 dBmV, 50 MHz, 75 Ω }} | |||
{{EndSpecs}} | |||
<gallery> | |||
Tek 7k11 0.jpg | |||
Tek 7k11 1.jpg | |||
Tek 7k11 2.jpg | |||
Tek 7k11 11.jpg | |||
Tek 7k11 12.jpg | |||
Tek 7k11 13.jpg | |||
</gallery> | |||
[[Category:7000 series special-function plugins]] | [[Category:7000 series special-function plugins]] | ||
[[Category:Specifications needed]] | [[Category:Specifications needed]] |