A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 1 di 30 User’s handbook Outdoor Multichannel Transmitter A4D-ESxT/1 Eurotek s.r.l.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 2 di 30 REGULATORY COMPLIANCE (USA) This equipment requires licensing for operation under FCC Title 47 part 101 This equipment generates, uses and radiates electromagnetic fields that could cause interference to radio communications, is more important that it is installed and used in accordance with the instruction that are explained in this manual.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 3 di 30 Warning! The socket utilized for the unit supply must have the appropriate ground conductor. The connection of the unit , to a socket without the ground conductor, will make the whole equipment dangerous for people safety. About the repairing of the units please refer to specialized personnel only . Inside the devices there are voltages which could be dangerous to people.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 5 di 30 INDEX 1. INTRODUCTION .................................................................................................................................................6 2. THEORY OF OPERATION ................................................................................................................................6 3. A4D-ESXT/1 BLOCK DIAGRAM ..................................................................
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 6 di 30 1. Introduction The A4D-ESxT/1 is a family of transmitter boards able to works from 5 GHz up to 15 GHz with excellent performances in term of output power and spectral purity. The A4D-ESxT/1 boards have beeen designed in order to guaranty a reliable connection in a point to point radio link and they can operate in indoor environment.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 7 di 30 3. A4D-ESxT/1 Block Diagram The block diagram description is valid for the complete board family, only minor differences will be pointed out if essential to the reader understanding. Each board has two main accesses, the first one is for the IF analog signal and the second one is a pure digital access devoted to board management.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 8 di 30 3.2. IF analog signal path The 70 MHz signal is amplified by the Variable gain amplifier. The signal is then up-converted to the IMG1 IF using a fundamental mixer and filtered for the unwanted signals, the frequency range of the IMG1 signal is in the range of 1÷1.5 GHz.(see par. 3.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 9 di 30 LO2 IMG2 3.4.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 10 di 30 4. Main Features 4.1. Performances: ODU p1dB dBm IP3 dBm P diss.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 11 di 30 5. Odu description 5.1.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 5.2. EK-TMS/2 unit measurement description: A) The device indicates: • in the receiving ODU, the received field intensity • in the transmitting ODU, the transmitted power Link connector to ODU (see letter B page 11) Eurotek s.r.l. Arch. 2694 Pag.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 13 di 30 6. Assembling instructions 6.1.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 6.2. ODU assembling configuration in mobile post: Side view Eurotek s.r.l. Arch. 2694 Pag.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Rear view (fully assembled) Eurotek s.r.l. Pag.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 16 di 30 LEGEND Fig.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 17 di 30 6.3. ODU in resident post assembling configuration with parabolic reflector: The parabolic reflector is supplied already assembled and complete with every part indicated in the picture below Eurotek s.r.l.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Eurotek s.r.l. Arch. 2694 Pag.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 19 di 30 LEGEND Fig. page 17-18 A B C D E F G H I L M Parabolic reflector Support plate of parabolic reflector High-azimuth orientation Latitude orientation Spring toggle latch Protection plate Outdoor Unit (ODU) ODU support handle Fixing “U” bar Support pole Fastening hook on ODU To assembling the parabolic reflector, please proceed as follows: 1) The overall of the parabolic reflector (A fig.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 20 di 30 6.4. ODU in resident post assembling configuration without parabolic reflector: Eurotek s.r.l.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Eurotek s.r.l. Arch. 2694 Pag.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 22 di 30 LEGEND Fig.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 23 di 30 6.5. Pointing procedure of the parabolic reflector in mobile post configuration: About the pointing procedure of the parabolic reflector, please proceed as follows: 1) The high-azimuth orientation (high-low), can be carried out in this way: • placed ourselves behind the parabolic reflector, please rotate at the same time the knob D (fig. page 14) in anti-clockwise direction and the C one (fig.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 24 di 30 7. FCC Settings The following tables specify the settings necessary to meets the FCC requirements about output spectrum for different Authorized bandwidth: DVBS Configurations to meet FCC Spectrum Mask Aut. Bandwidth (MHz) Const Symbol Rate (MSym/s) RollOff 25 ALL 20.8 0.2 20 ALL 16.6 0.2 17 ALL 14.1 0.2 12 ALL 10 0.2 10 ALL 8.3 0.2 8 ALL 6.6 0.2 Ploop -8 -8 -8 -9 -9 -9 Pout (dBm) IP3 – 17.5 IP3 – 17.5 IP3 – 17.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Pag. 25 di 30 8. Channel frequency tables Model A4D-ES6T/1 Standard Version Ch. IMG2 Ch. 33 6796 65 7180 97 6593.75 2 6424 34 6808 66 7192 98 6600 3 6436 35 6820 67 6406.25 99 6606.25 131 6806.25 4 6448 36 6832 68 6412.5 100 6612.5 132 5 6460 37 6844 69 6418.75 101 6618.75 6 6472 38 6856 70 6425 7 6484 39 6868 71 6431.25 103 6631.25 8 6496 40 6880 72 6437.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Model A4D-ES7T/1 Arch. 2694 Pag. 26 di 30 Channel arrangement A Version IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 1 7100 33 n.a. 65 n.a. 97 n.a. 129 n.a. 161 n.a. 193 n.a. 225 n.a. 2 7120 34 n.a. 66 n.a. 98 n.a. 130 n.a. 162 n.a. 194 n.a. 226 n.a. 3 7140 35 n.a. 67 n.a. 99 n.a. 131 n.a. 163 n.a. 195 n.a. 227 n.a. 4 7160 36 n.a. 68 n.a. 100 n.a.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Model A4D-ES10T/1 Arch. 2694 Pag. 27 di 30 Channel arrangement Standard Version IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 1 10310 33 n.a. 65 n.a. 97 n.a. 129 n.a. 161 n.a. 193 n.a. 225 n.a. 2 10330 34 n.a. 66 n.a. 98 n.a. 130 n.a. 162 n.a. 194 n.a. 226 n.a. 3 10350 35 n.a. 67 n.a. 99 n.a. 131 n.a. 163 n.a. 195 n.a. 227 n.a. 4 10370 36 n.a. 68 n.a.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Model A4D-ES13T/1 Arch. 2694 Pag. 28 di 30 Channel arrangement Standard Version (STD) Ch. IMG2 Ch. IMG2 Ch. IMG2 1 12765 33 13024 65 12866.5 97 13132.5 129 13112.5 161 n.a. 193 n.a. 225 n.a. 2 12793 34 13038 66 12873.5 98 13139.5 130 13137.5 162 n.a. 194 n.a. 226 n.a. 3 12821 35 13052 67 12880.5 99 13146.5 131 13162.5 163 n.a. 195 n.a. 227 n.a. 4 12849 36 13066 68 12887.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Model A4D-ES14T/1 Arch. 2694 Pag. 29 di 30 Channel arrangement Standard Version IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 Ch. IMG2 1 14260 33 n.a. 65 n.a. 97 n.a. 129 n.a. 161 n.a. 193 n.a. 225 n.a. 2 14280 34 n.a. 66 n.a. 98 n.a. 130 n.a. 162 n.a. 194 n.a. 226 n.a. 3 14300 35 n.a. 67 n.a. 99 n.a. 131 n.a. 163 n.a. 195 n.a. 227 n.a. 4 14320 36 n.a. 68 n.a.
A4D-ESxT/1 Outdoor Multichannel Transmitter Rev. A of 8/11/2007 Arch. 2694 Eurotek S.r.l. c/o Parco Scientifico Tecnologico e delle Telecomunicazioni in Valle Scrivia Strada Comunale Savonesa, 9 15050 RIVALTA SCRIVIA (AL) tel. +39 (0)131 860205 r.a. fax +39 (0)131 860993 http://www.eurotektel.com e-mail: info@eurotektel.com Eurotek s.r.l. Pag.
