Manuels Connexes pour Metek ATH Serie
Sommaire des Matières pour Metek ATH Serie
- Page 1 Operating and Service Manual ATH18G40 Model 10009545 Part Number Serial Number 160 School House Road, Souderton, PA 18964 • 215-723-8181 • Fax 866-859-0582 • www.arworld.us...
- Page 3 Declaration of Conformity Issue Date: December 2018 Model #/s: Model ATH Series Type of Equipment: RF Broadband Antennas Function: Designed to be used in a RF immunity test system or for research. The equipment described above is declared to be in conformity with the following applicable national and international standards.
- Page 5 INSTRUCTIONS FOR SAFE OPERATION Observe the following safety guidelines to help ensure your own any vents or air intakes. Restricting airflow can result in damage personal safety and to help protect your equipment and working to the equipment, intermittent shut-downs or safety hazards. environment from potential damage.
- Page 6 INSTRUCTIONS FOR SAFE OPERATION HAZARDOUS RF VOLTAGES RF ANTENNAS The RF voltages on the center pin of an RF output connector can be This equipment (antenna or antenna assembly) may be heavy, • hazardous. The RF output connector should be connected requiring two persons to lift.
- Page 7 HINWEISE FÜR DEN SICHEREN GEBRAUCH Halten Sie einen Mindestabstand von 10,2 cm (4 in) auf allen belüfteten • Seiten des Geräts ein, um eine ausreichende Luftzirkulation zu Bitte beachten Sie die folgenden Hinweise zum Schutz Ihrer persönlichen gewährleisten. Beinträchtigen Sie den Luftstrom des Geräts nicht, indem Sicherheit und um Ihre Ausrüstung und Ihren Arbeitsplatz vor möglichen Sie Lüftungsöffnungen oder den Lufteinlass blockieren.
- Page 8 HINWEISE FÜR DEN SICHEREN GEBRAUCH GEFÄHRLICHE HF-SPANNUNGEN HF-ANTENNEN Die HF-Spannungen am mittleren Pin eines HF-Ausgangsanschlusses können Die Ausrüstung (Antenne oder Antennenmontage) ist mitunter schwer. • gefährlich sein. Der HF-Ausgangsanschluss sollte an eine Last Die Montage erfordert daher oft zwei Personen. Folgen Sie allen in angeschlossen werden, bevor das Gerät ans Stromnetz diesem Dokument angegebenen Anweisungen zur Anbringung.
- Page 9 INSTRUCTIONS POUR UN FONCTIONNEMENT EN TOUTE SÉCURITÉ Respectez les consignes de sécurité suivantes pour veiller à votre N’utilisez pas l’équipement dans un environnement humide, par • propre sécurité et vous aider à protéger votre équipement et votre exemple près d’un lavabo, ou dans un sous-sol humide. milieu de travail de dommages potentiels.
- Page 10 INSTRUCTIONS POUR UN FONCTIONNEMENT EN TOUTE SÉCURITÉ TENSIONS RF DANGEREUSES • Assurez-vous que les connecteurs sont appropriés pour l’utilisation prévue. Les connecteurs sont indiqués dans le manuel Les tensions RF sur la broche centrale d’un connecteur de sortie RF d’utilisation et la fiche signalétique du produit. peuvent être dangereuses.
- Page 11 INSTRUCTIES VOOR VEILIG GEBRUIK Neem de volgende veiligheidsrichtlijnen in acht om uw persoonlijke Laat een vrije ruimte van 10,2 cm (4 inch) aan alle geventileerde • veiligheid te helpen waarborgen en uw apparaat en werkomgeving zijden van het apparaat om de luchtstroom die nodig is voor goede tegen mogelijke schade te beschermen.
- Page 12 INSTRUCTIES VOOR VEILIG GEBRUIK GEVAARLIJKE RF-SPANNINGEN RF-ANTENNES De RF-spanning op de middelste pin van een RF-outputconnector kan Dit apparaat (antenne of antenne-set) kan zwaar zijn, waardoor er • gevaarlijk zijn. De RF-uitgangsconnector moet op een twee personen nodig zijn om het op te tillen. Wees voorzichtig bij massa worden aangesloten voordat er wisselstroom op het het installeren of verwijderen van het apparaat.
- Page 13 TABLE OF CONTENTS TABLE OF CONTENTS ....................i GENERAL INFORMATION ................1 General Description ....................1 Specifications ......................1 Performance Data ....................1 Installation ......................1 1.4.1 Connections ..................... 2 1.4.2 Power Amplifier Selection ................2 1.4.3 General Caution Notes ..................2 TYPICAL CURVES.....................
- Page 15 1. GENERAL INFORMATION GENERAL DESCRIPTION The AR RF/Microwave Instrumentation Model ATH18G40 High-Gain Horn Antenna is a complete, self- contained unit that is well-suited for either shielded room or free-space radiated emissions or radiated susceptibility testing over a frequency range of 18–40 GHz. The Model ATH18G40 has a power-handling capability of 450 watts (W) with a minimum gain of 15.2dB at 18 GHz, increasing linearly to more than 21.2dB at 40 GHz.
- Page 16 ATH18G40 1.4.1 Connections Waveguide losses, especially at the lower and higher frequencies, can be minimized by utilizing low-loss waveguide. The waveguide should be terminated with a WRD 180 C24 waveguide connector in order to mate with the WRD 180 C24 waveguide connector provided on the antenna. 1.4.2 Power Amplifier Selection When used in a shielded room, reflections and room losses will reduce the available microwave (MW) field.
- Page 17 Model ATH18G40 Antenna 18GHz–40GHz The Model ATH18G40 is a wide band, high gain, high power microwave horn antenna. With a minimum gain of 15.2dB over isotropic, the Model ATH18G40 supplies the high intensity fields necessary for RFI/EMI field testing within and beyond the confines of a shielded room. The Model ATH18G40 is extremely compact and light weight for ready mobility, yet is built tough enough for the extra demands of outdoor use and easily mounts on a rigid waveguide by the waveguide flange.
- Page 18 ATH18G40 GAIN & 3dB BEAMWIDTH VS FREQ FREQUENCY (GHz) H Plane Beamwidth E Plane Beamwidth Gain ATH18G40 CALCULATED FIELD STRENGTH @ 1 METER 1000 1000 Frequency, GHz ATH18G40 CALCULATED FIELD STRENGTH @ 3 METERS 1000 1000 Frequency, GHz Page 2 of 2...
- Page 19 2. TYPICAL CURVES This section contains typical curves showing Gain versus Frequency and Calculated Field Strength (1m and 3m) versus Frequency for the Model ATH18G40 Microwave Horn Antenna. A T H 1 8 G 4 0 G A I N & 3 d B B E A M W I D T H V S F R E Q F R E Q U E N C Y ( G H z ) H P la n e B e a m w id t h E P la n e B e a m w id t h...
- Page 20 ATH18G40 ATH18G40 Calculated Field Strength 3 Meters 1 0 0 0 1 0 0 0 1 0 0 5 0 W 2 0 W 5 0 0 5 0 0 1 0 W 2 0 0 1 0 0 1 0 0 F r e q u e n c y , G H z Rev B...
- Page 21 3. OUTLINE DRAWING An outline drawing (Drawing Number 10009544) of the Model ATH18G40 Microwave Horn Antenna is shown below. Drawing 10009544, Rev A Rev B...
- Page 22 ATH18G40 Rev B...
- Page 23 4. POLARIZATION OF HORN ANTENNAS Rev B...
- Page 24 ATH18G40 Rev B...
- Page 25 WARRANTIES: LIMITATION OF LIABILITY Seller warrants (i) that seller has title to the goods sold and (ii) that Amplifiers (all parts excluding traveling wave and vacuum tubes), Antennas, field monitors, field probes, field analyzers, field analyzer processor units, system controllers, system interlock, power meters, leak detectors, RF conducted probes, RF conducted clamps, Multi- tone, EMI receiver systems, RF down converters, RF conducted immunity systems, conducted immunity accessories, radiated immunity test systems, safety meters, safety sensor heads, tripods, directional couplers, waveguide adapters, termination loads, load attenuators, impedance stabilization networks, and coaxial cables will...