Generátor signálu vysokofrekvenční G4-116 - ruský- retro
Nabízím nález, retro přístroj pro zájemce,sběratele i možná k použití.Nezkoušeno.Signalizace zapnutí -funkční. Připojovací šňůra 220V je součástí prodeje.Vzhledem ke stáří bez záruky. Když jsem viděl, že někdo vydražil školní pomůcku se dvěma cívkami za 3000Kč,musel jsem nastavit tuto cenu.Nikdo takový řístroj nesestaví dnes za tuto cenu.Dovolil jsem si opsat popis, kde nebylo zakázáno kopírovat.Vlastně dnes už poklad z půdy.
POPIS:
High-frequency generator G4-116 is the source of the RF signal with the calibrated frequency and amplitude.
Used to measure the electrical characteristics and parameters of various wireless devices (radio, messengers, television, etc.). It can serve as a source of the baseband signal used as a local oscillator.
Technical characteristics of the devices High-frequency generator G4-116:
Frequency - 4 MHz-300 MHz (6 sub-band);
Error of frequency - less than 1%;
Frequency instability of the device high-frequency signal generator G4-116 for 15 minutes - not more e 1 ∙ 10 -4 ƒ;
Output voltage - 0.1 mV-0, 5V (from -6 dB to-126dB) with respect to the level 1B;
The error reference level output voltage (1B) of the device high frequency signal generator G4-116 - ± 1 dB;
Line regulation for 15 minutes - 0.1 dB;
The error attenuator device high-frequency signal generator G4-116 - less than ± 1 dB;
AM mode:
- Level adjustment - 0% -100% (in increments of 10 dB over);
- Modulating frequency range - 50Hz-60kHz;
- Harmonic envelope signal AM high-frequency signal generator unit G4-116 - 5% (M = 80%), 3% (M = 30%);
error of modulation factor - ± (5% + 0.05 M);
FM mode:
- Limits of adjustment of frequency deviation - 0.5 kHz-100 kHz;
- Error of the frequency deviation - ± 10%;
- Modulating frequency range is 30 Hz - 60kHz;
Modulation mode video signal generator unit high-frequency signal G4-116:
- Baseband frequency - 50 Hz-6, 5 MHz;
- Uneven frequency response of the video amplifier - ± 1,5 dB;
Power supply is a high-frequency signal generator G4-116:
- 220V, 50Hz, 60Hz;
- 115 VAC, 400 Hz;
Power consumption - 60V ∙ A;
Dimensions of the generator - 360h190h355mm;
Weight of generator G4-116 - 13.5 kg