The TG2000 can generate waveforms between 0.001Hz and 20MHz with a resolution of six digits. Amplitude 5mV and 20V pk-pk 50Ω or 600Ω. RS-232 and USB interfaces. Gated, AM, FSK and Tone switching modes. Linear, logarithmic, single or continuous sweep over the frequency range (0.2Hz minimum) at a rate variable between 50 milliseconds and 15 minutes.