• 100kHz to 150MHz on six bands • Output to 450 MHz on harmonics • AM modulation, Internal or External, 0% to 100% • Frequency monitor output for external frequency counter • Step and variable attenuation to -40db The SG4160 is a low cost rf signal generator covering the range 100kHz to 150MHz in 6 decade bands. The unit is ideal for checking and aligning IF circuits and tuners in AM, FM and TV equipment. Internal and external amplitude modulation is available as well as a facility for checking crystals in the 1 to 15MHz range. The output is controlled by a high and low switch as well as a fine adjust control. Frequency range: A 100kHz – 320kHz B 300kHz – 1100kHz C 1MHz – 3.3MHz D 3.0MHz – 11MHz E 10MHz – 35MHz F 32MHz – 150MHz (upto 450 MHz on 3rd harmonics) Frequency accuracy +/-5% Rf output Approx 100mVrms (to 35MHz no load) Output control High/low switch plus fine adjust Modulation Internal 1kHz (AM) 30% approx External 50Hz – 20kHz at < 1Vrms input Audio output 1kHz >2Vrms Crystal oscillator For 1 – 15MHz crystals in type HC-6U holder Power requirements 115/230V ac, 50/60Hz approx 3VA Size 150 x 250 x 130mm Weight Approx 2.5kg
