Spectrum analyzer S4-85

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Microwave spectrum analyzer sequential steps S4-85, operating in the frequency range 100 Hz to 39.6 GHz (up to 22 GHz with internal mixers ranging 17,44-39,6 GHz - with two external waveguide mixers). In the range of 1,7-22 GHz input device protected tunable preselector filter

Integrated synthesized local oscillator provides high resolution (10Hz in the range 1 to 11.7 GHz and 100 Hz - 39.6 GHz)., High measuring accuracy frequency f, similar RF and microwave.

The microprocessor unit control system provides an indication of the measurement results, the provisions of the management bodies, a list of additional user programs, the results of calibration and diagnostics unit on the screen built-in alphanumeric graphics raster display; Control device in manual and remote modes, input and output of information via the interface CPC. .

There are automatic fault diagnosis and semi-automatic calibration

Spectrum Analyzer provides S4-85:

- spectrum analysis of periodic signals and stationary noise;
- measuring levels and for levels of the sinusoidal signals and components in the spectra of complex shape;
- measurement of the frequencies of the spectral components of the frequency and intervals therebetween;
- measurement bandwidth occupied frequencies and levels out of band spurious emissions;
- measurement of harmonic intermodulation distortion in the quadrupole.

• measurement automation.
• self-diagnosis.
• synthesized oscillator

  & nbsp;

  The main technical characteristics of the device S4-85:

  
  frequency range 100 Hz - 39.6 GHz,
  rearrangement frequency:
  in the span of less than 50 MHz - discrete synthesized local oscillator using a minimum step h pilots at 1 Hz,
  a review of 50 MHz bands and more - stepless via local oscillator in non-synchronized mode)

  Span (R & lt; sub & gt; actual situation review & lt; / sub & gt;):. 0,500 Hz-20 . GHz (for a number of discrete values ​​1, 2, 5)

  bandwidth (at -3 dB): 3.10 * 106 Hz (number of discrete values ​​of 1, 3, 10)

  The measurement error of the sine wave signal frequency: ± (10-7f + 2Hz), where f - frequency of the signal

  The measurement error of the frequency difference between two signals sinusoidalnyh:
  ± 0,1 n & lt. ; sub & gt; actual situation review & lt; / sub & gt; (When R & lt; sub & gt; actual situation review & lt; / sub & gt; not less than 50 MHz),
  ± 0,005 P & lt; sub & gt; actual situation review & lt; / sub & gt; (When R & lt; sub & gt; actual situation review & lt; / sub & gt; less than 50 MHz)

  Deviation ratio levels at one frequency: ± 1 dB (0,01-39,6 GHz) <.. p> noise floor given to the band 100 Hz: (124-95) dB / mW (0,01-39,6 GHz)

  Input impedance:.
  50 ohms (channel 7 / 3) up to 22 GHz;
  waveguides 11h5,5 7,2h3,4 and in the frequency range 17,44-25,95 GHz, respectively, and 25,95-39,6

  The amount of user's programs:. 64K

  power consumption:. 500 V * A Replaces: S4-60

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  Documentation for download of the device not available