Radiometric devices >> modulation meters

SK3-45

179 999 RUB
72 000 UAH
available:
2 pieces

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Modulation measurer SK3-45 (SK345, SK3 45, ck3-45, ck345, ck3 45)

Designed for rapid and precise measurement of the modulation signal parameters connected and measuring equipment.
Carrier frequency range 0.1 - 1000 MHz, and 0.1 - 10 000 MHz
Modulating frequency range 0,02-200 kHz

Modulation measurer SK3-45 is designed for rapid and precise measurement of the modulation signal parameters connected and measuring equipment. Can also be used as a signal modulator and precision noise meter signal source parameters.
The presence of modulation measurer SK3-45 built-in microcomputer improves productivity for measurement and extend the functions of the device to the capabilities of the system, providing a measurement of the coefficient of AM, frequency deviation, voltage and frequency of the input signal and the harmonic frequency of the modulating signal.
Calculation results of the measurement and correction are carried out digitally. The device modulation measurer SK3-45 provides a logarithmic count of measured values. For on-line automatic calibration of the meter has a built-modulation signal source model. The device modulation measurer SK3-45 can work as part of the AIS through the CPC.
Basic data
Carrier frequency range 0.1 - 1000 MHz, and 0.1 - 10 000 MHz
Modulating frequency range 0,02-200 kHz

Measurement range:
coefficient AM 0,1 - 100%
frequency deviation of 1-10 6 Hz
the harmonic envelope of 1-10%
the input signal voltage of 0.1 - 1
0,02-200 kHz modulation frequency

Limits of error of measurement;
coefficient AM ± 2%
frequency deviation of ± 2%
the input signal voltage ± (2-3) dB
the harmonic envelope ± 10%
The value of proper background noise 0,05-0,2% (AM), 2 × 10 -8 fc +2 Hz (FM)
Harmonic introduced in the modulation envelope signal, 0,3-0,6% (AM); 0,1 - 1% (FM)

Photos: SK3-45

SK3-45 measurer image.
SK3-45 measurer image.
SK3-45 front view.
SK3-45 front view.
SK3-45 side view.
SK3-45 side view.
SK3-45 rear view.
SK3-45 rear view.
SK3-45 overhead view.
SK3-45 overhead view.
SK3-45 bottom view.
SK3-45 bottom view.


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