Philips PM5139

Function generator in the frequency range from 0.1 mHz to 20 MHz, 10 standard waveforms, non-volatile "arbitrary" memory for up to 6 user-defined waveforms, selection of output impedance between 50 ohm and low output impedance, modulation (internal / external): AM, FM, PSK, sweep, burst and gate, large illuminated LC display, RS-232 interface. FUNCTION GENERATOR 0.1 mHz - 20 MHz