7K11: Difference between revisions
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* [ | * [[Media:070-1664-00.pdf|Tektronix 7K11 Manual]] | ||
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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]]. | The '''Tektronix 7K11''' is a cable TV pre-amplifier plug-in for [[7000-series scopes]] and a cousin to the [[AM511]]. |
Revision as of 02:46, 17 November 2021
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 |