Meter field and antenna parameters PK7-18

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meter field and antenna parameters & nbsp; PK7-18 designed to measure levels of weak noise signal when determining the parameters of antennas radiometric methods, levels of sinusoidal signals, and to address a number of measurement problems composed IMS

Measurement of absolute values. low noise temperatures provided by the cooled nitrogen GSH, temperatures of 300 K and above - via gas discharge

Main technical characteristics of the device PK7-18: < / p>

frequency range: 2,00-4,00 GHz

range measurement noise temperature:. 105 * 30-3 K .;

power sinusoidal signal 1015 - 10-6 W;

power ratio sinusoidal signal levels: 1-109

The measurement error of the noise temperature: & nbsp;

& plusmn; 10% (300 - 3 * 10 4K); & nbsp;

& plusmn; 14% (3 * 104- 3 * 10 5K); & nbsp;

& plusmn; 7 , 5 K (30-300 K); & nbsp;

& plusmn; 10 K (30-300 K)

& nbsp;

Replaces:. p K7-10

Weight: 17 kg, 17 kg, 9.5 kg

Dimensions: control unit 488h173h481 mm. indicating 488h173h481 mm; Power 355h178h355 mm

& nbsp;.