GW INSTEK GRF-1300.

The GRF-1300 from GW Instek is a RF & spectrum analyzer training system. GRF-1300 is a well designed training kit capable of producing a 3MHz baseband signal and a carrier signal up to 900MHz. It is also able to perform AM and FM RF circuit experiments as well. The practical exercises in the training kit meet the needs of most general RF courses. The GRF-1300 consists of 3 modules, namely a baseband module, an RF Synthesizer/FM module and an AM module. The baseband module can simulate a baseband signal and includes sine, square or triangle waveforms. Its output frequency and amplitude are adjustable. During experiments the three kinds of waveforms can be arbitrarily switched back and forth to meet the signalling requirements of each of the different experiments. The RF Synthesizer/FM module is used to generate an adjustable carrier frequency as well as perform frequency modulation. The AM module and baseband module can be used together to perform amplitude modulation experiments.