VACUUMLAB wrote:How can i quickly program an output signal of 1000Hz 1V and display the THD of an amp and the figure of the distortion on an oscilloscope using the rear Monitor output?
You can do simple tests like this with the front control buttons - no code needed for quick tests (unlike the Audio Precision analyzers). Just use an unbalanced connection with BNC-to-RCA connector on the input to the amp (from Boonton output). Connect an 8 ohm load on the output of the amp. Then use a BNC-to-aligators or scope probe set to 1x from the Boonton Input to across the load. Press FREQ, 1, kHz and LEVEL, 1,V. Easy as that. Don't mess with the FLOAT buttons. Then press LEVEL or DIST on the left hand side for output in volts RMS or THD+N. I'd probably start by adjusting the source output to where the amp is outputing 2.828V (1W with 8 ohm load).
Shannon