DX Engineering DXE-DVA-10B-P Скачать руководство пользователя страница 24

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Technical Support

 

 

If you have questions about this product, or if you experience difficulties during the installation, 
contact DX Engineering at (330) 572-3200.  You can also e-mail us at:       
 

[email protected] 

 

For best service, please take a few minutes to review this manual before you call. 

 

 
 
Warranty 

 

All products manufactured by DX Engineering are warranted to be free from defects in material and workmanship for a 
period of one (1) year from date of shipment. DX Engineering’s sole obligation under these warranties shall be to issue 
credit, repair or replace any item or part thereof  which is proved to be other than as warranted; no allowance shall be 
made  for  any  labor  charges  of  Buyer  for  replacement  of  parts,  adjustment  or  repairs,  or  any  other  work,  unless  such 
charges are  authorized in advance by DX  Engineering.  If DX  Engineering’s products are  claimed to be  defective  in 
material or  workmanship, DX Engineering  shall, upon prompt  notice thereof,  issue  shipping instructions  for return to 
DX  Engineering  (transportation-charges  prepaid  by  Buyer).  Every  such  claim  for  breach  of  these  warranties  shall  be 
deemed to be waived by Buyer unless made in writing. The above warranties shall not extend to any products or parts 
thereof  which  have  been  subjected  to  any  misuse  or  neglect,  damaged  by  accident,  rendered  defective  by  reason  of 
improper  installation,  damaged  from  severe  weather  including  floods,  or  abnormal  environmental  conditions  such  as 
prolonged exposure to corrosives or power surges, or by the performance of repairs or alterations outside of our plant, 
and shall not apply to any goods or parts thereof furnished by Buyer or acquired from others at Buyer’s specifications. 
In addition, DX Engineering’s warranties do not extend to other equipment and parts manufactured by others except to 
the extent of the original manufacturer’s warranty to DX Engineering.  The obligations under the foregoing warranties 
are  limited  to  the  precise  terms  thereof.  These  warranties  provide  exclusive  remedies,  expressly  in  lieu  of  all  other 
remedies including claims for special or consequential damages. SELLER NEITHER MAKES NOR ASSUMES ANY 
OTHER  WARRANTY  WHATSOEVER,  WHETHER  EXPRESS,  STATUTORY,  OR  IMPLIED,  INCLUDING 
WARRANTIES  OF  MERCHANTABILITY  AND  FITNESS,  AND  NO  PERSON  IS  AUTHORIZED  TO  ASSUME 
FOR  DX ENGINEERING  ANY OBLIGATION OR  LIABILITY NOT STRICTLY IN  ACCORDANCE WITH THE 
FOREGOING. 
 
©DX Engineering 2017 
 
DX Engineering

®

, DXE

®

, DX Engineering, Inc.

 ®

, Hot Rodz

®

, Maxi-Core

®

, DX Engineering THUNDERBOLT

®

, DX 

Engineering Yagi Mechanical

®

, EZ-BUILDv, TELREX

®

, Gorilla Grip

®

 Stainless Steel Boom Clamps, Butternut

®

SkyHawk™, SkyLark™, SecureMount™, OMNI-

TILT

™, RF-PRO-1B

®

, AFHD-4

®

 are trademarks of PDS Electronics, 

Inc. No license to use or reproduce any of these trademarks or other trademarks is given or implied. All other brands 
and product names are the trademarks of their respective owners. 
 
Specifications subject to change without notice. 
 
 

Содержание DXE-DVA-10B-P

Страница 1: ...em for 30 meters DXE DVA 20B P Dual Vertical Array system for 20 meters DXE DVA 17B P Dual Vertical Array system for 17 meters DXE DVA 15B P Dual Vertical Array system for 15 meters DXE DVA 12B P Dual...

Страница 2: ...ncludes a sleek new Phasing Relay Unit and a new Control Console The model number of your system corresponds to the band for which it was manufactured There are 10 system models available that cover 1...

Страница 3: ...fed through 1 4 wave long 75 transmission lines No additional matching components or decoupling devices may be used like baluns or coils between the centrally located Dual Vertical Phasing Relay Unit...

Страница 4: ...ins Control Cable 3 conductors minimum 20 AWG Control Wire Connections Set screw connectors internal at the Control Console and a removable external connector at the DVA Phasing Relay Unit Cover on th...

Страница 5: ...on manual Tools Required 1 2 nut driver or wrench for the DXE SSVC 2P V Clamp Wire stripper for control lines Small flat blade screwdriver for control line connections Soldering Iron and Solder to joi...

Страница 6: ...ools keep them at least 10 feet away from all overhead lines including any lines from the power pole to your home Installation Site Selection Select mounting locations clear from power lines and struc...

Страница 7: ...more than 10 degrees magnetic declination you may want to correct for it Declinations below ten degrees can be safely ignored If you know your longitude and latitude you can then pinpoint yourself on...

Страница 8: ...s BAND Part Number Description Comments 160 DXE 160VA 1 Vertical 160 meters 160m 5 000 W Pivoting Fixture Mount 55 00 ft Height Kit Need two 80 DXE 7580FS VA 1 80 Meter Quarter Wave Vertical 80m Full...

Страница 9: ...tween each antenna 1 4 wavelength is 246 L in Feet MHz Use 246 divided by the Frequency in MHz Length in feet Other spacing close to this value may work but the characteristics of the main lobe will c...

Страница 10: ...1 900 39 5 129 5 80 75 3 550 21 1 69 3 3 575 21 0 68 8 3 650 21 0 67 4 IDEAL 80 M 3 710 20 2 66 3 3 795 20 0 64 8 60 5 357 14 0 45 9 IDEAL 60 M 40 7 040 11 0 34 9 7 110 11 0 34 6 7 150 10 4 34 4 IDEAL...

Страница 11: ...ey requirement for a high performance dual phased monoband vertical antenna system With any vertical antenna the radials are the second half of the antenna The radials contribute to the radiation effi...

Страница 12: ...mended If you have very rocky or mostly sandy soil using more longer radials may help the performance of your phased antenna system Extra radials help overcome unknown poor soil conditions improve eff...

Страница 13: ...wave vertical antenna and a few ohms of ground loss assuming a good ground When measured one vertical with the other one floating and the results are approximately 39 j 0 ohms of impedance and then g...

Страница 14: ...the DVA Phasing Relay Unit to the previously installed mounting pipe as shown below The use of JTL 12555 Jet Lube SS 30 Anti Seize for stainless steel hardware is recommended for any stainless steel...

Страница 15: ...minimum Tools Required Phillips Head Screwdriver Wire Stripper Small Flat Blade Screwdriver Control Console Overall Size Interior Connections 1 Open the unit by removing the four two per side Phillip...

Страница 16: ...r conductors Your color code may vary When connecting the control cable to the DX Engineering Dual Vertical Array system ensure your cable is wired the same way at both ends to avoid un necessary trou...

Страница 17: ...pletely into the wire connection hole Refer to your color code chart to ensure the connections are 1 to 1 2 to 2 and G to G Using a small flat blade screwdriver tighten the associated screw until the...

Страница 18: ...ction can be provided when using weatherproofing tapes available from DX Engineering Lightning Protection The key to lightning survival is to properly ground feedlines and equipment and to maintain th...

Страница 19: ...19 Typical EZNEC DX Engineering Dual Vertical Array Plots...

Страница 20: ...but it can happen F Damaged by animals or insects Animals and insects have been known to relieve themselves on and in the relay unit and their urine will corrode and damage electronics Insects gettin...

Страница 21: ...or replaced A new DVA Control Console DXE EC DVA is available from DX Engineering Continue troubleshooting the array control with a good DVA Control Console or by using a 1A fused power source 5 Deter...

Страница 22: ...ple When the measurement is being done on one vertical antenna the other vertical antenna should be floating not connected to anything It is also expected that the impedance of a single full size quar...

Страница 23: ...pedance 46 j 12 ohms is right on target at the selected frequency of 7 150 MHz Do not adjust the verticals for a different result when the antenna feedlines are connected in parallel for this test The...

Страница 24: ...allation damaged from severe weather including floods or abnormal environmental conditions such as prolonged exposure to corrosives or power surges or by the performance of repairs or alterations outs...

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