background image

HORN ANTENNA

18 - 40 GHz

MODEL   AH-840

rev: 030402

Содержание AH-840

Страница 1: ...HORN ANTENNA 18 40 GHz MODEL AH 840 rev 030402...

Страница 2: ...f material g calibration Any warranties or guarantees whether expressed or implied that are not specified set forth herein will not be considered applicable to any equipment sold or otherwise furnishe...

Страница 3: ...nce to other equipment and exposure of personnel to high electromagnetic fields Maintenance and Service There are no user serviceable parts in the antenna However the user should peri odically check t...

Страница 4: ...ontained in this manual is the property of Com Power Corporation It is issued with the understanding that none of this material may be reproduced or copied without written permission from Com Power If...

Страница 5: ...pecifications 1 2 1 4 Equipment Accessories and Documents Supplied 1 2 2 Connecting Procedures 2 1 2 0 Introduction 2 1 2 1 Antenna Setup 2 1 3 Theory of Operation 3 1 3 0 Overview 3 1 3 1 Theory of O...

Страница 6: ...measurement from 18 to 40 GHz The antenna is capable of receiving and transmitting signals The Horn antenna is a transducer which converts electric field strength in dBV m to Volts that can be display...

Страница 7: ...i Typ See Table 1 2 Antenna Factor Typ See Figure 1 2 Power Handling 5 Watts CW Impedance 50 nominal Polarization Linear Connector Type K Female MECHANICAL Dimensions 7 35 long 18 67 cm 2 65 wide 6 73...

Страница 8: ...1 meter spacing to obtain field strength Frequency Field strength Gain GHz E E E dBi 10 V m 50 V m 100 V m 18 0 05 1 15 4 61 18 6 20 0 03 0 80 3 18 20 2 22 0 03 0 76 3 04 20 4 24 0 02 0 62 2 47 21 3 2...

Страница 9: ...840 must be connected to the spectrum analyzer with microwave frequency rated low loss coaxial cabling The losses must be measured and accounted for when in calculating measuring the field strength 2...

Страница 10: ...se Large conductive building structures and electrical cables can reflect and reradiate the emissions of EUT causing errors in the test data In addition care should be taken to keep measuring instrume...

Страница 11: ...ntennas are used for measurement they have to be calibrated Typically antenna calibration is performed in an open field test site OATS During calibration a known field strength dBV m is generated arou...

Отзывы: