QA480 1 kHz Oscillator + Notch
The QA480 is currently backordered until late next week (Dec 18). Orders can still be placed, but won't be filled until that date. Sorry for the inconvenience.
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.