7K11: Difference between revisions
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* [http://w140.com/tek_7k11.pdf Tektronix 7K11 Manual (PDF)] | * [http://w140.com/tek_7k11.pdf Tektronix 7K11 Manual (PDF)] | ||
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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]] 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. | 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]]. | ||
{{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> | <gallery> | ||
Revision as of 20:24, 1 May 2020
Template:Plugin Sidebar 2 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 |
