Sommaire des Matières pour Metek 1U1000
- Page 1 Operating and Service Manual 1U1000 Model 10043986 Part Number Serial Number 160 School House Road, Souderton, PA 18964 • 215-723-8181 • Fax 866-859-0852 • www.arworld.us...
- Page 3 Declaration of Conformity Issue Date: December 2018 Model #/s: Model 1U1000 Series Type of Equipment: RF Broadband Amplifier Function: Designed to be used in a RF immunity test system or for research. The unit is intended to amplify an RF signal and inject it into a load.
- 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 ........................1 Power Supplies ...................... 1 Specifications ......................1 OPERATING INSTRUCTIONS ................ 5 General ........................5 Amplifier Operation ....................5 Power On Sequence ....................6 THEORY OF OPERATION ................7 Introduction ......................
- Page 15 RF source for magnetic resonance imaging studies. POWER SUPPLIES The Model 1U1000 contains two switching power supply. The input voltage range to the power supply is 90– 264 VAC, 50/60Hz, selected automatically. The AC input power is approximately 50 watts.
- Page 16 Model 1U1000 Rev A...
- Page 17 Specifications Features The Model 1U1000 is a solid-state, self- The 1U1000 is protected from RF input over- 1U1000 contained, air-cooled, broadband amplifier drive by an RF input leveling circuit which con- designed for applications where instantaneous trols the RF input level to the RF amplifier first ...
- Page 18 Specifications Page 2 RATED OUTPUT POWER: 1 watt minimum THIRD ORDER INTERCEPT: 42 dBm typical 1U1000 INPUT FOR RATED OUTPUT: 1.0 mW Max NOISE FIGURE: 8 dB maximum, 6 dB typical 1 Watt CW POWER OUTPUT @ 3dB COMPRESSION: HARMONIC DISTORTION: Minus 20 dBc maximum at 10kHz–1000MHz...
- Page 19 Page 3 Graphs 1U1000 1 Watt CW 10kHz–1000MHz ...
- Page 20 Page 4 Graphs 1U1000 1 Watt CW 10kHz–1000MHz Envelope Drawing To order AR Products, call 215.723.8181. For an applications engineer call:800.933.8181. Direct to Service call: 215.723.0275 or email: service@arworld.us For Faxing Orders:866.859.0582 (Orders Only Please) info@arworld.us Approved for public release by AR RF/Microwave Instrumentation...
- Page 21 2. OPERATING INSTRUCTIONS GENERAL Operation of the Model 1U1000 broadband amplifier is quite simple. The input signal, whether swept of fixed in frequency, is fed into the jack marked INPUT and the amplifier output signal is taken from the jack labeled OUTPUT.
- Page 22 Model 1U1000 POWER ON SEQUENCE Connect input signal to INPUT connector. Connect load to OUTPUT connector. Activate power switch to ON position. A green indicator light will light when power is applied. Rev A...
- Page 23 The Model 100A250B RF amplifier consists of a single .01-1000 MHz RF amplifier assembly. The power supply section consists of an AC input filter, a circuit breaker, +5V, +15V, and -15V power supplies and a +24V power supply. 1U1000 Block Diagram, 10041313, Rev A AMPLIFIER SECTION 3.2.1 A1 1W Pre-Amplifier Assembly (Schematic No.
- Page 24 Model 1U1000 3.2.1.3 A3 1W Amplifier Assembly (Schematic 10041055) The 1W Amplifier Assembly has two gain stages (U1 and Q1) that have a combined gain of approximately 30 dB. The output RF power is greater than 1W at the 1 dB compression point POWER SUPPLY Refer to Schematic Diagram 10043990.
- Page 25 4. MAINTENANCE GENERAL MAINTENANCE INFORMATION The Model 1U1000 should require very little maintenance since it is a relatively simple instrument. It is built with etched circuit wiring and solid state devices which should ensure long, trouble free life. However, should trouble occur special care must be taken in servicing to avoid damage to the devices or the etched circuit board.
- Page 26 Refer to Schematic Number 10043990. 1. Is the cooling fan running? 2. If the fan is not running, check to see that the 1U1000 is plugged into a live outlet. Check the line cord, is the line cord plugged into the 1U1000 completely? 3.
- Page 27 The Model 1U1000’s typical gain response at -20 dBm input and the Power Output in Watts at 0 dBm input is shown in Figure 4-1 and Figure 4-2. The actual gain may vary considerably from that shown in Figure 4-1 but should be ≥...
- Page 28 Model 1U1000 Figure 4-2 Power Output at 0 dBm Input SERVICING ETCHED CIRCUIT BOARDS When soldering leads, use a hot 40-watt or smaller iron. Apply heat sparingly to the leads, not to the printed wiring on the board. Before installing new parts, clean holes to receive new part without forcing. Have new leads tinned to receive solder quickly with a minimum of heat and without residue.
- Page 29 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 be free from defects...