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The Nelson-Ross PSA-011 is a spectrum analyzer plug-in for [[500-series scopes]]. | |||
The center frequency range is 10 Hz to 20 kHz. I can display amplitude in | |||
linear or log scale. The voltage-controlled local oscillator is tuned | |||
using a variable-reactance tube, V6, a [[6201]]. | |||
* [http://w140.com/kurt/nelson_ross_001-002-003-011-012-013.pdf Manual for Nelson-Ross 001, 002, 003, 011, 012, and 013 (PDF)] | |||
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Nelson-ross_011_schem_sm.png|schematic | |||
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