This document is the user manual for the function signal generator series GFG-8215A/8216A/8217A/8219A and GFG-8250A/8255A released by Good Will Instrument Co., Ltd. It describes the features and characteristics of these products.
The document is a user manual for the GFG series of function signal generators. It details product features such as waveform generation (sine, square, triangle), frequency counters, and modulation capabilities across various models in the lineup.
The guide provides comprehensive instructions on safety precautions, panel descriptions, technical specifications, and step-by-step operating procedures. It includes specific notes on how to use different functions like sweep, AM/FM modulation, and TTL/CMOS outputs depending on the selected model. This manual is written in Chinese.
The device requires a 230V/115V power source with a maximum current of 0.16A at 230V or 0.315A at 115V.
The main output signal can reach a maximum amplitude of 10Vpp when connected to a 50Ω load.