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High-frequency signal generator G4-235, G4-236

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High-frequency signal generator G4-235, G4-236
Created on the basis of the G4-230 generator. Remote frequency converters extend the frequency ranges up to 53.57 GHz (G4-235) and up to 78.33 GHz (G4-236).
The generators are capable of operating both independently and as part of automated measuring systems with USB and IEEE-488 (CPC) interfaces.

Technical specifications

The frequency range at the output of the base unit is from 5 to 20 GHz
Frequency range at the output of the frequency converter (G4-235) from 37.5 to 53.57 GHz
The frequency range at the output of the frequency converter (G4-236) is from 53.57 to 78.33 GHz
Frequency tuning discreteness 0.001 Hz
The main error of the frequency setting is ± 3x10-7 Hz
The range of setting the signal power level at the output of the base unit is from minus 110 to 13 dBm
The range of setting the signal power level at the output of the frequency converter (G4-235) is from 0 to 13 dBm
The range of setting the signal power level at the output of the frequency converter (G4-236) from 0 to 10 dBm
The basic error of setting the reference power level is ± (1.0 – 2.5) dB
Metrological characteristics of the generator in FM operation mode:
- frequency range of the modulating signal from 1 Hz to 20 kHz
- frequency deviation setting range (taking into account the carrier frequency value) from 1 Hz to 200 kHz
- the main error of the frequency deviation setting is ± (5 – 18)%
Metrological characteristics of the generator in AM operation mode:
- frequency range of the modulating signal from 0.05 to 5.0 kHz
- the range of setting the amplitude modulation coefficient from 1 to 50 %
- the basic error of setting the amplitude modulation coefficient ± (0.15 M + 0.2)%
Metrological characteristics of the generator in the IM operation mode:
- the duration range of modulating pulses from 100 ns to 20 s
- the range of the modulating pulse repetition period from 140 ns to 30 s
- the difference in the duration of the output RF pulses from the duration of the modulating pulses ± 100 ns
Operating temperature range from 5°C to 40 °C
AC power supply 220 V, 50 Hz
Power consumption, no more than 150 VA
Overall dimensions, mm 498x136x487
Weight, not more than 20 kg
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