QA480 1 kHz Oscillator + Notch [Retired]

This product has been retired. The QA480 is a very precise 1 kHz sine wave generator combined with 63 dB step attenuator (1 dB step size) and a low-noise notch. This product is for those doing R&D that need to measure products with THD+N approaching -120 dB and THD approaching -140 dB.  The QA480 is fully isolated, USB powered, and achieves its specifications without the need for an external lab-grade supply.  All in a box the size of a thick paperback book (177 mm wide, 44 mm tall, 97 mm deep). See the link below for more info on the lineage of the product. https://quantasylum.com/blogs/news/introducing-the-qa480