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EQUIPMENTS Agilent Technologies Network Analyzer Type HP 8753ET The analyzer enables transmission and reflection measurements in frequency range from 300 kHz to 3 GHz. Magnitude and phase characteristics can be displayed in rectangular or Smith coordinates. The built-in mathematic processor enables time domain measurements and gating in a time domain. This function is useful when elimination of spurious signals is necessary . The analyzer is equipped with GPIB port, parallel port, RS-232 serial port. A precision calibration toolkit is also available. |
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Agilent Technologies Frequency Counter Type HP 53181A
The frequency counter HP 53181A enables precision frequency measuremets in the range from 0,1 Hz up to 1,5 GHz. It is equipped with two ports: 50 ohm and 1 Mohm. Precision Thermostat Type ITR
The thermostat works in a temperature range from -40 oC to 200 oC. The temperature control accuracy is about +/-0,1 oC. Maximum dimensions of the temperature test chamber are: 21x18x18 cm. The chamber is equipped with thermocouple, electric heater and gas inlet enabling cooling by using liquid CO 2. Gas sensors measurement installation
G. 1 ; 2; 3; 4 - compressed gas G. 5 - liquefied CO 2 intended for cooling exposition chamber R 1 , R 2 , R 3 , R 4 -two stage pressure cylinder regulator; BJ - branch-joint F -filter; sh-v - shut-off valve n-rv - non-return valve P 1 - electronic flow meter (max. flow -10 l/min), Brooks; P 2 - electronic flow meter (max. flow -500 ml/min), "Erg"-Polska ; P 3 - electronic flow meter (max. flow 20 ml/min), "Erg" - Polska ; P 4 - electronic flow meter (max. flow 200 ml/min), "Erg" - Polska.; M - gas mixer, SAM HWA MFG Co, Korea; Vapour installation - the installation for generation of water or organic solvents vapour. It is made of the closed water thermostat (temperature range: 10 C - 50 C ). This thermostat is equipped with Zaycev bubbling washer with the vapour substrate inside. All connections are made by using of the teflon hose, Spectro-Lab, with dimensions: external. - 3/16", internal. - 1/4", path of the moist gas and solvents vapours is thermally isolated.
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