modulation and frequency deviation meter SK3-46
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Meter modulation and frequency deviation & nbsp; SK3-46 & nbsp; measures the peak values of frequency and amplitude modulation factor
Small harmonics introduced into the measured signal, and having a device output low frequencies allow measurement of distortion modulation law. AM- and FM signals.
SK3-46 principle of operation is based on the transfer of the measured signal spectrum to an intermediate frequency, followed by demodulation and measurement of extracted envelope modulated signal.
The measurement process is fully automated and the instrument SK3-46 tuned to the frequency of the input signal level and chooses the appropriate scale.
it can be controlled by software and output measurement results to an external recording device via an interface.
it has high fast action, easy to use
baseband range: 0.05-30 kHz Sensitivity:. measurement range:. The level of their own background and noise:. power consumption. 15 * a .
The main technical characteristics of the device SK3-46:.
range carrier frequencies MHz:
in AM mode: 10-500,
in FM mode:. 10-1500
20 mV in the range 10-500 MHz,
40 mV in the range 500-1000 MHz,
70 mV in the range of 1000-1500 MHz
coefficient AM: 1-100%,
frequency deviation: 1-300 kHz
in AM mode: 0.1% at f = 500 MHz,
FM mode operation: 110 Hz at f = 1000MHz
Documentation for download of the device not available