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R/Q/U/V281A, B
mm-Wave-to-Coax Adapters
26.5 to 65 GHz
Operating Note
Agilent Part Number: 00281-90055
Printed in USA
Print Date: October 2004
Supersedes: January 2004
© Agilent Technologies, Inc. 2000,
2004.
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Notice DOCUMENTATION WARRANTY THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED "AS IS," AND IS SUBJECT TO BEING CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS. FURTHER, TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, AGILENT DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED WITH REGARD TO THIS MANUAL AND ANY INFORMATION CONTAINED HEREIN, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. AGILENT SHALL NOT BE LIABLE FOR ERROR
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In This Manual… Description, page 1 Specifications, page 3 Care, Connection and Torque, page 5 Assistance Product maintenance agreements and other customer assistance agreements are available for Agilent Technologies products. For assistance, contact Agilent Technologies (refer to “Contacting Agilent” on page iv). Agilent R/Q/U/V281A, B Operating Note iii
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Contacting Agilent Online assistance: www.agilent.com/find/assist Americas Brazil Canada Mexico United States (tel) (+55) 11 4197 3600 (tel) 877 894 4414 (tel) (+52) 55 5081 9469 (tel) (+1) 800 452 4844 (fax) (+55) 11 4197 3800 (fax) (+1) 905 282-6495 (alt) 01800 5064 800 (alt) (+1) 303 662 3999 (fax) (+52) 55 5081 9467 (tel) (+1) 888 900 8921 Asia Pacific and Japan Australia China Hong Kong India (tel) 1800 629 485 (tel) 800 810 0189 (tel) 800 930 871 (tel) 1600 112 929 (alt) 1800 143 243 (alt)
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Safety and Regulatory Information Review this product and related documentation to familiarize yourself with safety markings and instructions before you operate the instrument. This product has been designed and tested in accordance with international standards. WARNING The WARNING notice denotes a hazard. It calls attention to a procedure, practice, or the like, that, if not correctly performed or adhered to, could result in personal injury. Do not proceed beyond a WARNING notice until the
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Instrument Markings When you see this symbol on your instrument, you should refer to the instrument’s instruction manual for important information. ! This symbol indicates hazardous voltages. The laser radiation symbol is marked on products that have a laser output. This symbol indicates that the instrument requires alternating current (ac) input. The CE mark is a registered trademark of the European Community. If it is accompanied by a year, it indicates the year the design was proven. The CS
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Description The Agilent R/Q/U/V 281 adapters have: Excellent repeatability Measurement versatility WR-28, WR-22, WR-19, WR-15 (R, Q, U, V band) waveguide Precision 1.85 mm and 2.4 mm coax connectors Increased Measurement Coax measurements to 65 GHz. The Agilent 281 family of precision Versatility millimeter waveguide-to-coax adapters offers a simple, low SWR transition between transmission media. Take advantage of stable, low loss and low SWR waveguide when measuring coaxial devices a
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Description Dimensions A=19.3 mm (R281) A=28.7 mm (Q281) A=28.7 mm (U281) Figure 1 Dimensions in millimeters 2 Agilent R/Q/U/V281A,B Operating Note
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Specifications Specifications Specifications describe the instrument’s warranted performance over the temperature range 0 to 55 °C (except where noted). The Supplemental Characteristics are typical but non-warranted performance parameters. They are denoted as “typical”, “nominal”, or “approximate”. Coax-to-Waveguide Adapters Supplemental Characteristics 1 2 1,3 Model Coax Connector Waveguide Frequency Return Loss Insertion Loss Repeatability Type Number (GHz) Typically Better Than: R281A 2
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Specifications Environment Non-operating environmental specifications apply to storage and shipment. Products should be stored in a clean, dry environment. Operating environmental specifications apply when the product is in use. Characteristic Non-Operating Operating Temperature –55 to +75 °C 0 to +55 °C Humidity <95% relative at +40 °C <95% relative at +40 °C Altitude ≤15,300 m (50,000 ft) <4,600 m (15,000 ft) NOTE Storage or operation within an environment other than that specified above ma
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Care, Connection and Torque Care, Connection and Torque Connector Torque and Pin Depth Connector Torque Torque Wrench Part Connector Pin Depth Protection Gage Kit End Cap Part Number Type (±0.5 lb-in) Number (male or female) Part Number 1.85 mm 8 lb-in 1250-1863 U281: 0 to 0.03 mm 85056-60018 (male) 1401-0202 (female) (90 N-cm) (0 to 0.0012 in) 85056-60017 (female) 1401-0095 (male) V281: 0 to 0.0152 mm (0 to 0.0006 in) 2.4 mm 8 lb-in 1250-1863 0 to 0.038 mm 11752-60108 (male) 1401-0202 (female
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Care, Connection and Torque 6 Agilent R/Q/U/V281A,B Operating Note
