The DG1022Z model (SiFi technology) has two output channels and an internal memory of 2 MPts. In addition to the typical functions, you will find more than 160 built-in arbitrary signals such as ECG, Gauss curves, Lorentzs, Dual Tone, Expotential Rise and Fall. Maximum signal quality of 1 ppm, with 16-bit resolution. https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2021-05-07 https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2021-07-14 https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2021-11-13 https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2022-05-10 https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2022-06-07 https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2023-01-20 https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2025-02-08 https://elecena.pl/product/18397543/dg1022z-function-generator-arbitrary-25-mhz-2-channels 2026-01-22