Small-sized generator `` L-31 ''.

Instruments for adjusting and controlling the PTA.The small-sized L-31 generator has been produced since the beginning of 1988. The small-sized generator "L-31" is intended for use in amateur radio practice as an auxiliary for an oscilloscope when developing radio equipment and tuning (removing the frequency response, ULF filters, etc.). The L-31 generator provides continuous generation of triangular, rectangular and sinusoidal signals. It has the possibility of AM and FM modulation of the signal both with the help of an internal and with the use of another external generator and a sound signal source. Main characteristics: Frequency range of generated signals from 20 Hz to 20 MHz. The THD of the sinusoidal output signal when operating on a resistive load in the frequency range 20 ... 20000 Hz - 5%. The error from the upper value is 10%. Dimensions of the device 271x290x86 mm. Weight 2.5 kg. Price 120 rubles. The generator was produced in 2 designs.