GW-Instek-GFG-3015-RS232C-Programmable-Function-Generator-GW-Instek-GFG-3015-RS232C-P-The-GW-Instek-nbsp-GFG-3015-is-a-versatile-&-high-precision-programmable-function-generator-providing-stable-&-accurate-signals-at-15 M Hz-frequency-range-Powered-by-the-frequency-feedback-technology-the-GFG-3015-delivers-the-frequency-accuracy-as-low-as-0-02-&-maximum-resolution-at-10m Hz-P-P-There-are-10-sets-of-front-panel-setup-memory-make-it-easier-to-output-the-specific-si