| All returns accepted | ReturnsNotAccepted |
|---|---|
| Brand | Tektronix |
| Country/Region of Manufacture | United States |
Check the listing for details. AA 501 Audio/Distortion Analyzer - Option 1. Condition: Used. Listed at 840.00 USD. AA 501 Audio/Distortion Analyzer - Tektronix 500 module - Option 1Provides automated measurement of THD+N and levels (RMS responding) in the range of 10 Hz to 100 kHz. Harmonics are measured up to 300 kHz. It has four built-in weighting filters and allows the user to loop an external filter in. Option 01 adds intermodulation measurement. Input impedance is 100 kΩ unlike other analyzers with usually 1 MΩ or near-infinite input impedance. Internal THD in the audio band is specified as typically