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RDF Products DFA-1325B2 Operator's Manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. SECTION I - GENERAL DESCRIPTION
  4. SECTION II - SPECIFICATIONS
  5. SECTION III - PRE-ASSEMBLY INFORMATION
  6. C. EQUIPMENT REQUIRED BUT NOT SUPPLIED
  7. SECTION IV - ASSEMBLY
  8. B. STEP-BY-STEP ASSEMBLY INSTRUCTIONS
  9. Figure 6 - UHF Sleeve-Dipole Array Installation
  10. SECTION V - INSTALLATION
  11. C. MOUNTING THE MAST SUPPORT PIPE
  12. E. ORIENTATION ISSUES
  13. F. SITE CALIBRATION
  14. G. LIGHTNING PROTECTION
  15. SECTION VI - MAINTENANCE
  16. SECTION VII - SIMPLIFIED THEORY OF OPERATION
  17. Figure 10 - Adcock DF Antenna Azimuthal Gain Patterns
  18. APPENDIX A - INTERFACE CABLE MATING CONNECTOR PIN-OUT
  19. APPENDIX B - INTERFACE CABLE EXTENSIONS
  20. APPENDIX C - MORE ON LIGHTNING PROTECTION
RDF Products DFA-1325B2 Operator's Manual Manual pdf 7 page image
mail@rdfproducts.com -- Copyright © 2015 by RDF Products -- www.rdfproducts.comSECTION II - SPECIFICATIONSDF Technique: Single-channel 2-phase Adcock (mixed sense).Frequency Coverage: 60-200/200-1,000 MHz continuous (two bands).Bearing Accuracy: 3.0/5.0E RMS maximum; 2.5/4.0E RMS typical (V/UHF; idealsiting conditions).Polarization: Vertical.Output Impedance: 50 ohms nominal.2nd Order Intercept: +40/+28 dBm typical (V/UHF; referred to sense input).3rd Order Intercept: +25/+13 dBm typical (V/UHF; referred to sense input).Required X & Y Axis 1.0 volts p-p (+/-5%), sinusoidal (100-2000 Hz)Encoding Tone Voltages:Personality Module: Reports antenna model and frequency coverage information as300N81 RS-232 data string “DFA-1325B-2, 60-200, 200-1000”.Power Requirements: 11-16 VDC @ 300 mA (negative ground).Operating Temperature: -40 to +60 degrees C.Storage Temperature: -40 to +70 degrees C.Humidity: 0-100%.Maximum Wind Velocity: 80 mph.Dimensions: 118.75"x20.75"x20.75" (HxWxD, including 5' isolation mast, and2' stainless-steel mast support pipe).Weight: 63.5 lbs. (structural weight including main chassis, aerials,isolation mast, and 8-meter interface cable; excluding 14 lbs.stainless-steel mast support pipe and external guy lines).3 of 29 - RDF Products - Vancouver Washington USA
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