Combined training generator `` GUK-1 ''.
Instruments for adjusting and controlling the PTA.The combined training generator "GUK-1" has been produced since the 1st quarter of 1980. Signal generator "GUK-1" is intended for tuning household radio receiving equipment. It operates from 150 kHz to 28 MHz and smoothly covers the entire range using five sub-bands. Frequency setting error is not more than ± 5%. The generator provides smooth adjustment of the output RF voltage from 0.05 mV to 0.1 V. The generator provides signal generation without modulation and with amplitude modulation with sinusoidal voltage with a frequency of 1 kHz and a depth of 30%. The output impedance of the generator is not more than 200 ohms. The device also has a low frequency signal generator that generates five fixed frequencies: 100 Hz, 500 Hz, 1 kHz, 5 kHz and 15 kHz. The permissible deviation of the frequency of the low-frequency generator is ± 10%. The output impedance of the generator is 600 ohms. The output voltage of the LF signal is smoothly adjustable from 0 to 0.5 V. The device is powered by the "Krona" battery. Authorship in photographs.
