abe20xc / abe20xcf abd20xc / abd20xcf user manual
Contents
1. The block up converter may have a RS 485 and RS 232 serial interface With this option the block up converter can communicate to the indoor unit or redundancy control block up converter via RS 485 or RS 232 The control system can provide the following M amp C functions Alarm via RS 485 RS 232 when an input BUC within the block up converter system current draw is below 0 3A a BUC alarm signal will be transmitted via the RS 485 RS 232 serial interface Mute Control via RS 485 RS 232 Mute Control via hardware line TTL high level signal will mute a block up converter Output Power Monitoring 15 dB dynamic range via RS 485 RS 232 Base Plate Temperature Monitoring via RS 485 RS 232 Page 15 of 22 ABE20XC User Manual Operation It shall be performed by authorized personnel prior to maintenance and or repair Procedure Verify that the installation procedure described was completed A complete physical check of the customer s system is suggested WARNING The output power available at the output waveguide flange is extremely hazardous Under no circumstances should block up converter be operated without the waveguide feed or a high power load attached Do not operate this equipment in the presence of flammable gases or fumes Failure to observe this precaution will result in personal injury Safe and careful installation of this block up converter will eliminate the possibility of accidents and pro2. 18 FE E4 7F reply 7E FF 84 18 FE 00 C8 AA 7F 7 02 Query device for Update Attenuation AA AA Attenuation in 10 Atten 0x00C8 0d200 20 0dB 2 Get Attenuation 18 FE E4 current attenuation TE FF 84 18 FE GG x dB ZZ CRC 7E FF 02 18 FE E4 7F 7F GG ZZ TF reply 7E FF 84 18 FE 00 69 0B 7F Atten 0x0069 0d105 10 5dB 1 cmd 7 FF 02 10 10 02 7F reply 7 TT TT low power a Get Low Power TE FF 02 Query device for Update Low Power threshold in 10 x dBm ZZ 81 1010 9r AB Alarm 10 10 02 current low power Alarm Threshold CRC Note zero value 0x01AE 0d430 43 0dBm 2 cmd 7E Threshold 7F alarm threshold TE RE SA TOOT means low power alarm FE 0101007 reply 7E FF8419 10 TT ZZ 7F 00 00 84 7F Thresh 0x0000 0400 disabled dis alarm is disabled 1 emd 7E FF 02 06 10 14 7F reply 7E FF 84 06 10 01 2C BF 7F Get Power 7 FF 02 Query device for Update PS Voltage VV VV PS voltage in 10x Power 0 0064 04100 10 0V 2 Supply Voltage 06 10 14 power supply voltage TE FF 84 17 FF PP ZZ CRC cmd 7E FF 02 06 10 14 7F 7F ZZ 7F reply 7E FF 84 06 10 00 63 F1 7F Power 0x0063 0499 9 9V Page 21 of 22 ABE20XC User Manual Packet n Command format Explanation Possible replies Interpretation Examples 1 emd 7E FF 02 06 11 15 7F reply 7E FF 84 06 7E FF 02 Query device for Upda
3. Make sure the fan is running while in operation mode When the block up converter is in the cold stand by mode in a redundant system switch it to the operation mode at least once every three months Make sure the fan is running while in operation mode Block up converter Cooling System Preventive Maintenance Preventive maintenance is limited to checking the performance of the block up converter cooling system No electrical or mechanical adjustments are required for normal operation The fan is the least reliable item in the block up converter Wearing of the fan bearings will cause the RPM to drop and will create a higher than average heat sink temperature It is recommended to replace the fan after 3 years of operation Page 17 of 22 ABE20XC User Manual Performance Check Verify the system is properly set up The power output at 1 dB compression shall be measured for evaluating the performance of the block up converter It is recommended to measure the following parameters for ensuring that the block up converter is in good working condition Gain and Gain flatness load VSWR and RF source VSWR Two Tone Inter modulation Distortion Return Loss at connectors of the block up converter Using a Source and an IF input signal level within the small signal region of the block up converter measure the power level at connectors IF or MS connector Plot the swept response on a test data sheet From the plot determine ga
4. any system change carefully evaluate the possible effects of the transmitted signal Page 12 of 22 ABE20XC User Manual Table 1 Specifications TECHNICAL SPECIFICATIONS RF frequency 5 850 to 7 05 GHz Local oscillator 4 90 and 5 50 GHz switchable IF frequency 950 to 1 550 MHz Output power P1dB 20W 43 dBm min IF connector N type or F type field exchangeable Power supply auto ranging via IF connector 18 75 VDC 95 W max Internal 10MHz high stability reference 107 Output interface CPR 137 Gain 68 dB nominal IMD3 28 dBc max L O leakage 45 dBm max Spurious 53 dBc max Requirement for external reference via IF cable frequency 10 MHz sine wave input power 5 to 5 dBm input port Gain variation over 40 MHz 1 1dBp_p over 500 MHz 1 6dB p p Over operating temperature 1 2 dB p p fixed frequency 58 dBc Hz max 10 Hz Phase noise 63 dBc Hz max 100 Hz 73 dBc Hz max 1 KHz 83 dBc Hz max 10 KHz 93 dBc Hz max 9 100 KHz 110 dBc Hz max 1 MHz Noise figure 15 dB max Input V S W R 2 1max Output V S W R 2 1max Mute Shut off the HPA if L O unlocked Status LED RED Summary alarm GREEN All OK YELLOW All OK standard L O 4 90 GHz YELLOW blinking All OK extended L O 5 50 GHz Input interface ABE20XC ABD20XC 50 Ohm N type IF in ABE20XCF ABD20XCF 75 Ohm F type IF in Temperature range ambient operating 45 d
5. facilitate inspection reporting Return of Equipment When returning equipment to Actox Corporation for repair or replacement 1 Identify in writing the condition of the equipment 2 Refer to the Invoice Purchase Order and the date the equipment was received Notify Actox Corporation RMA department of the equipment condition and obtain a Return Material Authorization RMA number and shipping instructions NOTE Do not return any equipment without an RMA number This is important for prompt efficient handling of the returned equipment and of the associated complaint Page 6 of 22 ABE20XC User Manual Preparing for Installation Before attempting to install or use the block up converter we recommend that you first familiarize yourself with the product by reading through this manual Understanding the operation of the system will reduce the possibility of incorrect installation thereby causing damage or injury to yourself or others The block up converter must be installed in accordance with the conditions and recommendations contained in the following sections Safety Precautions Carelessness or mishandling of the block up converter may damage the unit causing serious injury to yourself or others Please adhere to the following WARNING If your unit is equipped with an AC power cord and plug do not tamper with or attempt to reconfigure the cord or plug supplied with the unit as this can result i
6. ABE20XC User Manual Cit ABE20XC ABE20XCF ABD20XC ABD20XCF 20W P1dB Full C Band BUC USER MANUAL Page of 22 ABE20XC User Manual Table of contents PLEO OUC HOM ames Receiving and e Equipment Damage or Loss e Return of Equipment Preparing for installation ccc cece cece e cece eee eee eeneeenens e Safety Precautions General descrlptlon esis we rr ee eee eee e Considerations e Securing the Block Up Converter Installing the Block Up Converter eere e LED Indicators Connector Pin Assignment 10Mhz Reference e Powering Options Setting L O Setting Tx Rx Frequencies Recommended Test Equipment cccccseeeeeeeeeeeeeeeeeeneeeeeeeneeeeeneees Technical Assembly and e Connections and Mounting Hardware e Fan Outline Functional Overview I e General e F RF Conversion and Amplification e Monitor and Control optional Operation Page 2 of 22 ABE20XC User Manual MalntenateBs cout assi oL Eo m d eee ie ce 17 e Preventive Care e Procedure e Block Up Converter Cooling System Preventive Main
7. Device 7 02 Query device for Update Device TT TT Device temp in C Temp 0x0102 0d258 273 15 C Temperature 06 06 02 current temperature Temp 7E FF 84 06 273 ZZ CRC 2 cmd 7E FF 02 06 06 02 7F 7F 06 TT TT ZZ 7F reply 7E FF 84 06 06 01 34 B1 7F Temp 0x0134 0d308 273 35 C 1 cmd 7E FF 02 06 07 03 7F reply 7E Get Power 7 02 Query device for Update Device PS a 91 92 36 i e Supply 06 07 03 current power supply Temp 7E FF 84 06 TETTES apne NEDO te Temperature TF 07 TT TT ZZ 7F 273 ZZ CRC 06 07 03 7F reply 7E FF 84 06 07 01 34 BO 7F Temp 0x0134 0d308 273 35 C 1 cmd 7E FF 02 17 FF EA 7F reply 7E FF 84 17 FF 01 2C 41 7F Get Output 7E FF 02 Query device for Update Output PP PP Output power in 10 Power 0x012C 0d300 30 0dBm 2 Power 17 FF current output power Power 7E FF 84 17 x dBm ZZ CRC 7E FF 02 17 FF EA 7F EA 7F FF PP PP ZZ 7F reply 7E FF 84 17 FF 01 AO CD 7F Power 0x01A0 0d416 41 6dBm Query device for 1 cmd 7E FF 02 18 FF E5 7F reply 7E 7E FF 02 current gain Note Update Gain 7E FF S ecd FF 84 18 FF 02 8A 69 7F Gain 0x028A GG GG Gain in 10 x dB 3 ih Get Gain 18 FF E4 value is depending of 8418 FF GG GGZZ ZZ CRC 0d650 65 0dB 2 cmd 7E FF 02 18 7F attenuation settings TF FF 5 7F reply 7E FF 84 18 FF 01 F9 7 7F Gain 0x01F9 04505 50 5dB 1 cmd 7E FF 02
8. e mounting location of the power supply Throughout installation and during any polarization azimuth or elevation adjustment ensure that cables and waveguide are not crimped or pinched Page 9 of 22 ABE20XC User Manual LED Indication SSPA LED indicator GREEN SSPA OUT ENABLED SSPA LED indicator RED SSPA OUT MUTED LOW L BAND INPUT L O LED indicator GREEN L O is set to 5500MHz L O LED indicator ORANGE L O is set to 4900MHz NO LED indicators NO POWER Connectors Pin Assignment J1 IF IN 0 dBm max F type female 5 dBm J2 RF OUT CPR 137 RF Output 4470 dBm 97 3100A 14S 7P Line AC J3 AC POWER IN Ground go40vAC C Neutral AC Rx E 4B Dm mox PTO2E12 10P 027 E Detector 0 875 mV 30W J4 M amp C Interface 10 pin male ew Wate in ted when ow Ree k rou Rem Page 10 of 22 ABE20XC User Manual NOTE 10MHz Reference The BUC must receive a stable external 10MHz reference provided by a stable signal source such as signal generator satellite modem or injected externally with a Bias T for example ABT6ARN ABT6ARF manufactured by Actox Corporation or a similar bias T type Please make sure to check the sticker on the BUC for the appropriate power source before any power connections are performed e Powered via MS or IF Universal 18 72VDC A universal powered unit is powered through a 2 pin MS mating connector which i
9. eg C to 65 deg C storage 55 deg C to 85 deg C Dimensions amp housing 242 7 L x 120 W x 98 5 H mm 9 55 L x 4 72 W x 3 87 H Weight 2 5 kg 5 5 lbs max Page 13 of 22 ABE20XC User Manual Connections and Mounting Hardware The IF input connection requires a coaxial cable with an F or N type connector The RF output requires a waveguide with a WR 137 flat flange An O ring shall be used to seal the waveguide connection Assembly and Installation Use the information in this section as a guide to assemble and install the block up converter The specified humidity is up to 100 during operation However installation should be carried out in dry conditions free of salt spray or excessive humidity This will eliminate the possibility of moisture and other foreign substances from entering the output waveguide flange CAUTION Only authorized technical personnel should perform the Installation and proper electrical hookups of the block up converter The block up converter is designed to operate in an outdoor environment and is waterproof when mounted in the correct orientation The block up converter contains high flow rate fans 63 2 CFM for cooling the block up converter These fans function continuously during the operation To provide a sufficient airflow the block up converter should be mounted with a minimum clearance of 3 inches on all four sides and the bottom Adequate cooling for the block up c
10. in and gain flatness Plot the swept return loss for both the IF Input and RF Output signals on a test data sheet From the plot determine the return loss From the output power measurements determine P1dB Record value on a test data sheet Measure the Two tone Inter modulation Suppression using two equal signals separated by 5 MHz Record value on test data sheet WARNING Cable connection and disconnection shall be done carefully to avoid physical damage to the cables and connectors which may cause intermittent problems in the future Symptom Action Fails performance test Check power source RF source cabling and connectors Check LED indicators for status and if the light 1s red contact Actox Corporation If we are not able to assist you remotely return block up converter to Actox Corporation after RMA number has been issued Out of Warranty Repair A non warranty and out of warranty repair service is available from Actox Corporation for a nominal charge The customer is responsible for paying the cost of shipping the BUC both to and from Actox Corporation for these repairs Page 18 of 22 ABE20XC User Manual Appendix 1 Mechanical Drawing Page 19 of 22 ABE20XC User Manual Appendix 2 Spare Parts The following sheet can be copied and used as a fax form to order the required spare parts Please make sure to include all identifying inf
11. lest package size and weight e Auto ranging power 18 75 VDC e Low power consumption e Digital temperature compensation e L O lock and amplifier LED e M amp C combined RS 232 485 e FSK optional e Three year warranty e RoHS compliant ABE20XC 20W C Band BUC monitors and controls numerous parameters and has features that make installation and use of the BUC simpler and enhance system performance Page 5 of 22 ABE20XC User Manual Receiving and Inspection The block up converter is designed to function outdoors and will arrive in a standard shipping container Immediately upon receipt of the block up converter check the packing slip against the actual equipment you have received Inspect the shipping containers exteriors for visible damage incurred during shipping CAUTION Handle the block up converter with extreme care Excessive shock may damage block up converter s delicate internal components Using the supplied packing list verify that all items have been received and undamaged during shipment Verify that all items are complete If there are any omissions or evidence of improper packaging please notify Actox Corporation immediately Equipment Damage or Loss Actox Corporation is not responsible for damage or loss of equipment during transit For further information contact the responsible transport carrier When declaring equipment as damaged during transit preserve the original shipping cartons to
12. m Set threshold to 43 0dB 0d430 0x01AE 2 Threshold TT ZZ 7F power alarm disabled ZZ CRC cmd 7E FF 14 10 10 00 00 14 7F reply ACK Set threshold to 0 0 dB 0d00 0x0000 alarm disabled Set Device FF 14 Set device address Note 0 lt ACK XX Device address 1 cmd 7E FF 14 03 04 00 0A 19 7F reply ACK Address 03 04 00 address lt OxE NACK ZZ CRC Set device address to 0x A 2 7E FF 14 03 XX ZZ 04 00 OE ID 7F reply ACK Set device address to OxE Page 22 of 22
13. n personal injury void the warranty Cause damage to the units or related equipment Page 7 of 22 ABE20XC User Manual INSTALLATION AND OVERVIEW General Description This section describes the installation and theory of operation of the block up converter ABE20XC is powered by 18 75 VDC via IF connector It will amplify an input signal from an L Band RF source up to a power level of 20 Watts P1dB CW in C Band The block up converter can be used as a stand alone unit or in a redundant configuration Specifications Table 1 summarizes the specifications of the ABE20XC BUC For mechanical specifications refer to the outline drawing Appendix 1 General Considerations The block up converter shall meet all specifications over full bandwidth and under all environmental conditions when terminated with a load of VSWR at 1 5 1 unless otherwise specified All RF specifications shall be met within five minutes after applying power except gain flatness which shall be met after a warm up period of ten minutes During the warm up period the block up converter shall not exhibit any alarm or require an RF mute input signal to reset any alarm fault latches Securing the block up converter Align the block up converter output waveguide flange with the mating flange of the antenna feeder waveguide Using the O ring and hardware provided connect the antenna feeder waveguide Torque the flange screws to 16 inch pounds 1 8 N m Attach the
14. onverter will provide years of top performance Ke gt AR FLOW aqQi A ON gt gt tv oS gt ig H b lt R 4 d gt I D PN Y y t AUS c NON 4 4 WA amp I KAA I mer y INE PIN 4 La XN Ze it amm 7 Tio I T PS E me Tl j N 4 s a e T NZ 4 MANO x T k Units mm Page 14 of 22 ABE20XC User Manual Functional Overview General This section describes the block up converter functions in detail The functional overview explains the RF amplification monitor amp control and power distribution IF RF Conversion and Amplification The IF Input requires a signal with a 10MHz reference and 38 56 VDC or 80 240VAC power source 2 4 5Amps nominal enters the BUC by a coaxial cable converted to C Band by the BUC and goes through an internal isolator and reject filter which provides a good VSWR at the input and minimizes spurious on receive band 3 4 4 2GHz Under normal operation the RF amplifier will amplify the RF Input signal level up to a power level of 43 dBm 20 Watts CW P1dB minimum To achieve the rated output power of the RF Amplifier provide the necessary gain and low insertion loss The amplified signal is transmitted through the output waveguide section to a satellite up link system Monitor and Control
15. ormation to facilitate the processing of your order The order may be sent via email to the following address Fax 1 866 888 6087 Email mark_moore actox com For additional information please contact our customer service department at 619 906 8893 or 1 866 888 6087 Actox Corporation designers and manufacturers of telecom amp wireless products 20 Full C Band BUC Place By Telephone Part Description Part Number Quantity Unit Line Price Total Fax to Customer Service 1 866 888 6087 Page 20 of 22 ABE20XC User Manual Appendix 3 M amp C Commands ACK Acknowledge 7E FX E0 ZZ 7F Acknowledge that X Device address of the packet 1 reply 7E FF E0 EO 7F the received packet source device ACK reply sent from the BUC was ZZ CRC properly processed Indicate that a problem was encountered with NACK Not Acknowledge TE FX F1 YY ZZ 7F X Device address of the packet 1 reply 7E FF F1 03 F2 7F source device NACK reply sent from the BUC for YY Error code an 03 Incorrect CRC invalid CRC 18 Unrecognized command 2 reply 7E FF F1 18 E9 7F 30 Set command attempted on a NACK reply sent from the BUC for restricted database element an ZZ unrecognized command the received packet Command Karai Explanation Possible replies Interpretation Examples 1 cmd 7E FF 02 06 06 02 7F reply 7E FF 84 06 06 01 02 87 7F Get
16. proper cables for waveguide for IF input AC power and M amp C if equipped to the corresponding connectors of the block up converter The cylindrical connectors are labeled clearly and have different pin layouts It is impossible to incorrectly install the mating connectors Installing the Block Up Converter Page 8 of 22 ABE20XC User Manual Tools and Test Equipment Have on hand a standard electrician s tool kit and any tools listed in the antenna manufacturer s installation instructions Site Considerations The BUC is designed to mount on the antenna Locate and install the antenna according to instructions supplied by the antenna manufacturer Choose an area that is free of extraneous interference from motors and electrical equipment and has a clear line of sight from the antenna to the satellite Lightning arrestors should be used at the site to protect personnel and equipment Preparation Mounting Considerations Optional Mounting Brackets are available that will facilitate mounting for most antennas The ODU must be mounted such that Sufficient support is afforded to the BUC the LNB and the Power supply to minimize the effects of antenna sway in strong winds Air movement across the heat fins is possible The fan of the BUC should be facing the ground when mounted The fan intake and exhausts are free from any obstruction The length of the Power supply cables is taken into consideration in determining th
17. s included with the BUC or IF input by an external minimum 150W 24VDC or 48VDC power supply source e Powered via only MS 18 75VDC MS only powered unit uses a 2 pin MS mating connector which is included with the BUC with either a 24VDC or 48VDC external power source with at least 150W e Powered via AC 80 240VAC The AC only powered unit has a 3 pin AC connector which is included with the BUC and this unit must have its own dedicated power AC plug in power source Setting the TX and RX Frequencies All transmit and receive frequencies are set in the modem For a direct connection to an L band modem follow the manufacturer s instructions on setting the transmit and receive frequencies Ensure that it is safe to transmit prior to enabling the transmission Page 11 of 22 ABE20XC User Manual Recommended Test Equipment The following equipment or equivalent is recommended for installation and system alignment Equipment Type Spectrum Analyzer HP8563E Digital Voltmeter Fluke 8050 Adapter Waveguide to coax C or Ku band RF cables With calibrated insertion loss up to 15GHz 40 dB attenuator High Power to match HPA output Assortment of cables connectors and adapters calibrated up to 15 GHz Ensure that the BUC TX output power is disabled to prevent accidental transmission interference with adjacent satellites or transponders before attempting to align or performing any other operation involving the ODU Before attempting
18. s raised 2 00 05 07 alarm 7E FF 84 00 05 alarm 1 alarm Alarm low power alarm zd cmd 7E FF 0200 05 07 7F reply 7E FF 84 00 05 7F 00 XX ZZ 7F ZZ 00 00 81 7 Low power alarm is clear TE FF 02 Update summary XX Alarm state 0 1 cmd 7E FF 02 00 OF 0D 7F reply 7E FF 84 00 Get Summary Query device for ie OF 00 01 8A 7F Summary alarm is raised 2 00 OF 0D alarm 7E FF 84 00 0F alarm 1 alarm Alarm summary alarm cmd 7E FF 02 00 OF OD 7F reply 7E FF 84 00 OF 7F 00 XX ZZ 7F ZZ CRC 00 00 8B 7F Summary alarm is clear Command Packet Explanation Possible Interpretation Examples format replies Set Mute TE FF 14 Mute Unmute the device ACK MM Mute control 1 1 cmd 7E FF 14 13 01 00 01 07 7F reply ACK Control 13 01 00 NACK Mute 0 enable Mute device 2 cmd 7E FF 14 13 01 00 00 06 MM ZZ 7F ZZ CRC 7F reply ACK Enable device Set Attenuation 7EFF 14 Set internal attenuator value ACK AA AA Attenuation 1 cmd 7E FF 14 18 FE 00 C8 3A 7F reply ACK 18 FEAA Note value is internally NACK in 10x dB ZZ Set attenuator to 20 0dB 04200 0x00C8 2 AA ZZ 7F rounded with 0 5dB discrete cmd 7E FF 14 18 FE 00 69 9B 7F reply ACK value range is 0 20 dB Set attenuator to 10 5 dB 0d105 0x0069 Set Low Power FF 14 Set low power alarm threshold ACK TT TT Low power 1 cmd 7E FF 14 10 10 00 C8 DC 7F reply ACK Alarm 1010 TT Note zero value means low NACK threshold in 10 x dB
19. te PS Current 11 00 AD 7F Power 0x00AD 04173 na d NN 061115 power supply FF 84 06 11 PP PP 7 Y zr dn 173A 2 cmd 7E FF 02 06 11 15 7F reply 7E lt u current ZZ 7F 84 06 11 00 97 04 7F Power 0x0097 04151 15 1A 02 Update Mute Status Mute status 0 1 cmd 7E FF 02 06 01 05 7F reply 7E FF 84 06 Query device for ADM 01 00 00 83 7F Device is enabled 2 cmd 7E FF Get Mute Status 0601 05 TE FF 84 06 01 00 MM enabled 1 muted mute status 02 06 01 05 7F reply 7E FF 84 06 01 00 01 82 7F 7F ZZ TF ZZ CRC ap Device is muted 1 7 FF 02 03 04 05 7F reply 7E FF 84 03 Get Device ih N Query for device eee 84 03 XX Device address 04 00 0A 89 7F Device address 2 Address address 04 00 Xx ZZ JF ZZ CRC TE FF 02 03 04 05 7F reply 7E FF 84 03 04 00 OE 8D 7F Device address OxE Get Over 7E FF 02 Query device for Update over Alarm state 0 Domo E HEUS 0002 00 7F reply TE FF8400 Temperature 00 02 00 over temperature temperature alarm no alarm 1 alarm 02 00 01 87 7F Over temp alarm is raised 2 Al TF alarm 7E FF 84 00 02 00 XX TZ CRC cmd 7 FF 02 00 02 00 7F reply 7E FF 84 00 02 am ZZ i 00 00 86 7F Over temp alarm is clear TE FF 02 Update low power XX Alarm state 0 1 cmd 7E FF 02 00 05 07 7F reply 7E FF 84 00 Get Low Power Query device for 05 00 01 80 7F Low power alarm i
20. tenance e Performance Check e Troubleshooting e Out of Warranty Repair Appendix 1 Mechanical Drawing ccccceeeeeeceeeceeeeeeeeeeeseeneaueeaes 19 Appendix 2 Spare Parts Order 20 Appendix 3 M amp C een nen 21 Page 3 of 22 ABE20XC User Manual Scope This document covers the installation operation and maintenance of the ABE20XC BUC It contains information intended for engineers technicians and operators working with the block up converter To make inquiries or to report errors of fact or omission in this document please contact Actox Corporation at toll free 866 888 6087 Page 4 of 22 ABE20XC User Manual INTRODUCTION The ABE20XC is a reliable high quality cost efficient stand alone block up converter The application for this block up converter is C Band VSAT communication in an outdoor environment This line of superior products engineered using state of the art technology is characterized by unparalleled durability and dependability This is the smallest and lightest 20W L To C Band Block Up Converter and is designed to be mounted on the feed horn The unit is ideal for portable and mobile applications Double L O feature makes unit universal for C Band requirements This unit is powered with 18 72 VDC and consumes less than 85W KEY FEATURES 5 850 6 725 GHz e 950 to 1 825 MHz e Smal
21. vide years of top performance Verify the antenna feed waveguide connection is properly done before the block up converter is energized NOTE The block up converter can withstand any source or load VSWR However the block up converter will meet all specification requirements only if the source load VSWR is sufficient Normal operation is not possible if the antenna feeder VSWR is greater than 1 5 1 Turn ON the power and allow a warm up period of twenty minutes before operating the block up converter This will assure stable gain and power The block up converter can function with a coupler when a direct measurement of the output power is made Page 16 of 22 ABE20XC User Manual Maintenance This section contains information on how to maintain troubleshoot and repair the block up converter The block up converter is extremely reliable requiring very little preventive maintenance or repair Should there be a malfunction this section also contains technical information to help diagnose basic failures Preventive Maintenance WARNING Shut down the block up converter before disassembly and remove all cables and connectors Failure to observe this precaution may result in personal injury or death This includes the removal of any RF power originating from other system components When the block up converter is in the hot stand by mode in a redundant system switch it to the operation mode at least once every three months
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