Related Manuals for A.H. Systems SAS-545
Summary of Contents for A.H. Systems SAS-545
- Page 1 A.H. Systems SAS-545 Biconical Antenna SAS-545 Biconical Antenna Operation Manual A.H. Systems inc. – Nov 2014 REV B...
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Page 2: Table Of Contents
Optional Equipment....................4 Intended Purposes....................5 OPERATING INSTRUCTIONS Assembly Instructions ..................... 6 Mounting Instructions....................6 SPECIFICATIONS Specifications ......................8 Typical Data......................9 Calculations......................16 Convertion Factors....................17 MAINTENANCE Maintenance Procedures ..................18 Annual Calibration....................18 A.H. Systems inc. – Nov 2014 REV B... -
Page 3: Introduction
A.H. Systems SAS-545 Biconical Antenna INTRODUCTION The A.H. Systems SAS-545 Biconical antenna operates efficiently over the frequency range of 30 MHz to 1 GHz. Compact in size, this Biconical Antenna is an ideal solution for broadband and Omni-directional requirements. A.H. Systems inc. – Nov 2014... -
Page 4: Optional Equipment
A.H. Systems SAS-545 Biconical Antenna OPTIONAL EQUIPMENT The following is a recommend accessory list for the SAS-545 Biconical Antenna: CONNECTING ACCESSORIES: SAC-213 Standard 3 meter N(m) to N(m) RF cable made with RG-58/U. Other cable types available upon request. Adapters Need an Adapter? We stock those as well. -
Page 5: Intended Purposes
Radio Frequency (RF) energy. It is the responsibility of the user to assure that the device is operated in a location which will control the radiated energy such that it will not cause injury and will not violate regulatory levels of electromagnetic interference. A.H. Systems inc. – Nov 2014 REV B... -
Page 6: Operating Instructions
A.H. Systems SAS-545 Biconical Antenna OPERATING INSTRUCTIONS ASSEMBLY INSTRUCTIONS The SAS-545 Biconical Antenna is shipped with the elements detached from the balun. Attach each element to the Biconical balun tee assembly. MOUNTING INSTRUCTIONS The SAS-545 biconical antenna is supplied with an ABC-TD Balun mounting clamp. - Page 7 The horizontal beamwidth of the biconical antenna is approximately 60 degrees and it should be pointed or aimed in the direction that the received signal is coming from. A.H. Systems inc. – Nov 2014 REV B...
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Page 8: Specifications
Also, portions of the cables that are not straight down or straight back will couple to the antenna fields. A.H. Systems inc. – Nov 2014 REV B... -
Page 9: Specifications
Antenna Gain...................-50 to 2 dBi Impedance (nominal)..................50W Maximum Continuous Power..............200 Watts Connector..................N-Type (female) Mounting....................1/4-20 (female) PHYSICAL SPECIFICATIONS Weight ......................1.6 lbs. (725 g) Size (W x H)................... 14.25" x 15" (36cm x 38cm) A.H. Systems inc. – Nov 2014 REV B... -
Page 10: Typical Data
A.H. Systems SAS-545 Biconical Antenna TYPICAL DATA A.H. Systems inc. – Nov 2014 REV B... - Page 11 1.596929 1.444418 1.689 16.537 1.313796 1.353255 1.817 17.167 0.862893 1.219802 1.939 17.214 0.991371 1.256427 1.980 18.425 -0.04763 0.989094 1.978 18.925 -0.37896 0.91644 2.150 19.052 -0.34051 0.924589 2.364 20.054 -1.18015 0.762052 2.323 A.H. Systems inc. – Nov 2014 REV B...
- Page 12 -2.2456 0.596266 4.804 27.356 -2.95803 0.506055 4.597 27.098 -2.61528 0.54761 4.507 27.48 -2.91336 0.511286 4.609 27.602 -2.95224 0.506729 4.419 26.518 -1.78591 0.66284 4.419 26.893 -2.07935 0.619533 4.336 28.099 -3.20455 0.478129 4.326 A.H. Systems inc. – Nov 2014 REV B...
- Page 13 2.074605 1.612354 2.283 26.321 1.767463 1.502264 2.262 26.849 1.294964 1.3474 2.185 26.751 1.448113 1.395762 2.116 26.944 1.309914 1.352046 2.134 27.971 0.337371 1.08078 2.100 26.993 1.369489 1.37072 2.038 26.695 1.721272 1.486371 2.007 A.H. Systems inc. – Nov 2014 REV B...
- Page 14 0.487118 1.118695 1.707 29.563 0.419006 1.101287 1.707 0.026664 1.006158 1.725 30.517 -0.44591 0.902421 1.805 30.669 -0.5537 0.880298 1.899 30.351 -0.19172 0.956814 1.911 29.918 0.285033 1.067833 1.925 1000 30.69 -0.44343 0.902936 2.038 A.H. Systems inc. – Nov 2014 REV B...
- Page 15 A.H. Systems SAS-545 Biconical Antenna A.H. Systems inc. – Nov 2014 REV B...
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Page 16: Calculations
For Immunity measurements, the generated electric field strength can be calculated by: FS = Approximate Field Strength in (V/m) P = Power in watts g = Numeric Gain d = Distance in meters A.H. Systems inc. – Nov 2014 REV B... -
Page 17: Convertion Factors
= dBA + 34 (50) dB V = dB A + 20log(Z) dBV to dBA dBA = dBV – 34 (50) dB A = dB V – 20log(Z) A.H. Systems inc. – Nov 2014 REV B... -
Page 18: Maintenance
ANNUAL CALIBRATION To ensure reliable and repeatable long-term performance, annual re-calibration of your antennas, preamplifiers and current probes by A.H. Systems experienced technicians is recommended. Our staff can calibrate almost any type or brand of antenna. It is always up to the user to determine the appropriate interval for calibration certification based on the requirements of the end users specific test/application. - Page 19 A.H. Systems SAS-545 Biconical Antenna WARRANTY INFORMATION A.H. Systems Inc., warrants that our Antennas, Sensors and Probes will be free from defects in materials and workmanship for a period of three (3) years. All other products delivered under contract will be warranted for a period of two (2) years. Damage caused by excessive signals at the product's input is not covered under the warranty.