Radiometric devices >> spectrum analyzers, noise analyzers

SK4-56

34 499 RUB
13 799 UAH
available:
5 pieces

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Spectrum analyzer SK4-56 (SK456, SK4 56, ck4-56, ck4 56, ck456)

To investigate the arbitrary waveform spectra and modulation as well as the spectra of stationary noise.
Frequency range 0.01 kHz-300MHz.
Span 0.05-50 kHz (discretely at 1, 2, 5).
The bandwidth at - 3dB: 3 Hz, 10Hz, 30Hz, 100Hz, 300Hz.
Measurement error:
Levels 5-8%;
Relations levels ± (3-10)%:
frequency ± (10-4 + P + 1) Hz.
 
SK4-56 spectrum analyzers consist of a display unit with YA40-0830 low frequency YA4S-68.

Spectrum analyzer SK4-56 n rednaznacheny to study the spectra of arbitrary waveform and modulation, as well as the spectra of stationary noise.
High resolution, low level of parasitic modulation of the local oscillator, and the availability of additional mixer that extends the frequency range up to 300 MHz with an external oscillator can explore a range near the carrier.
Due to the large dynamic range of the spectrum analyzer SK4-56 can be used to study parasitic modulation of noise sources and the detection signal distortion caused by nonlinearities paths. The presence of the tracking generator forming the signal frequency equal to the instrument settings spectrum analyzer SK4-56, allows to measure the frequency response of two-high resolution and accuracy.
Features
Frequency range 0.01 kHz-300MHz.
Span 0.05-50 kHz (discretely at 1, 2, 5).
The bandwidth at - 3dB: 3 Hz, 10Hz, 30Hz, 100Hz, 300Hz.
Measurement error:
Levels 5-8%;
Relations levels ± (3-10)%:
frequency ± (10-4 + P + 1) Hz.
Noise level in the passband Hz SW 500 nV (10 Hz), 200 nV (20 Hz), 30 nV (> 1 kHz).
The dynamic range of the instrument spectrum analyzer SK4-56:
by IMD 80 dB;
by harmonic components 90 dB.
The maximum level of the input signal 8 B. Flatness instrument spectrum analyzer SK4-56: ± 3% (20 Hz-20 kHz), ± 5% (10 Hz-60 kHz). The sweep of 0.02-50 s. Frequency range: 0,01-60 kHz to 300 MHz with an external oscillator. The dynamic range of up to 90 dB. The resolution of 3 Hz. Measures the levels and frequencies of the spectral components of two-frequency response.
Consumed by the device spectrum analyzer SK4-56 power 150 V · A.
Dimensions 480x100x555 mm. Weight 22 kg.

Photos СК4-56

SK4-56 (CK4-56) device image.
SK4-56 (CK4-56) device image.
SK4-56 (CK4-56) front view.
SK4-56 (CK4-56) front view.
SK4-56 (CK4-56) side view.
SK4-56 (CK4-56) side view.
SK4-56 (CK4-56) rear view.
SK4-56 (CK4-56) rear view.
SK4-56 (CK4-56) overhead view.
SK4-56 (CK4-56) overhead view.
SK4-56 (CK4-56) bottom view.
SK4-56 (CK4-56) bottom view.


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