AM511: Difference between revisions
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| function=CATV pre-amplifier | | function=CATV pre-amplifier | ||
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| introduced=1976 | | introduced=1976 | ||
| discontinued=1980 | | discontinued=1980 | ||
Revision as of 14:49, 25 May 2021
The Tektronix AM511 is a CATV pre-amplifier plug-in for the TM500 system.
It is designed to operate as an accessory for the 7L12 and 7L13 Spectrum Analyzers,
intended for measuring-signal-to noise, radiation, and field intensity on CATV, television,
and FM installations. Other uses include radio-system servicing and measurements,
as well as increasing sensitivity for EMI measurements.
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 |
Links
- Tekscope Vol. 8 No. 2 1976: New Products
Pictures
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AM511 description in 1976 Tek catalog
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