Difference between revisions of "7K11"

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{{Plugin Sidebar 2|
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{{Plugin Sidebar |
title=Tektronix 7K11|
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manufacturer=Tektronix | type=7K11|
 
summary=CATV preamplifier|
 
summary=CATV preamplifier|
 
image=Tek 7k11 0.jpg |  
 
image=Tek 7k11 0.jpg |  
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introduced=1974 |
 
introduced=1974 |
 
discontinued=1986 |
 
discontinued=1986 |
series=[[7000-series scopes]]|
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series=7000-series scopes|
 
manuals=
 
manuals=
* [http://w140.com/tek_7k11.pdf Tektronix 7K11 Manual (PDF)]
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* [[Media:070-1664-00.pdf|Tektronix 7K11 Manual]]
 
}}
 
}}
The '''Tektronix 7K11''' is a cable TV pre-amplifier plug-in for [[7000-series scopes]].
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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 -30 dBm reference level (on its 50 Ω input).
 
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.
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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 covers frequencies from 30 MHz to 890 MHz.
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{{BeginSpecs}}
It has an input impedance of 75 Ω and uses a [[BNC connector]] for its input.
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{{Spec | Frequency Range | 30 to 890 MHz }}
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{{Spec | Input Impedance | 75 Ω }}
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{{Spec | VSWR | <2:1 }}
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{{Spec | Reference Level | +79 dBmV to 0 dBmV in 1 dB steps }}
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{{Spec | Output | to Spectrum Analyzer set to −30 dBm, 50 Ω }}
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{{Spec | Intermodulation | >70 dB down}}
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{{Spec | Calibrator | +30 dBmV, 50 MHz, 75 Ω }}
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{{EndSpecs}}
  
 
<gallery>
 
<gallery>
File:Tek 7k11 0.jpg
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Tek 7k11 0.jpg
File:Tek 7k11 1.jpg
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Tek 7k11 1.jpg
File:Tek 7k11 2.jpg
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Tek 7k11 2.jpg
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Tek 7k11 11.jpg
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Tek 7k11 12.jpg
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Tek 7k11 13.jpg
 
</gallery>
 
</gallery>
  
 
[[Category:7000 series special-function plugins]]
 
[[Category:7000 series special-function plugins]]
 
[[Category:Specifications needed]]
 
[[Category:Specifications needed]]

Revision as of 02:46, 17 November 2021

Tektronix 7K11
CATV preamplifier
7K11

Compatible with 7000-series scopes

Produced from 1974 to 1986

Manuals


Manuals – Specifications – Links – Pictures

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 -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.

Key Specifications

Frequency Range 30 to 890 MHz
Input Impedance 75 Ω
VSWR <2:1
Reference Level +79 dBmV to 0 dBmV in 1 dB steps
Output to Spectrum Analyzer set to −30 dBm, 50 Ω
Intermodulation >70 dB down
Calibrator +30 dBmV, 50 MHz, 75 Ω