GW-Instek-GAG-810-Signal-Source-GW-Instek-GAG-810-P-P-The-GW-Instek-GAG-810-provides-a-convenient-solution-for-low-frequency-lt-1 M Hz-signal-generation-specifically-for-audio-bandwidth-The-GAG-810-has-a-intuitive-&-simple-panel-interface-providing-quick-frequency-&-amplitude-adjustment-with-dial-key-shortcuts-to-different-ranges-P-P-Square-wave-generation-covers-digital-application-in-addition-to-the-traditional-analog-using-sine-waves-Distortion-is-kept-at-minimum-level-espe