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NJT8103 series Instruction Manual

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This instruction manual may not be reproduced, in part or in whole,

without the permission of New Japan Radio Co., Ltd.

The specifications and information regarding the products in this

instruction manual are subject to change without notice.

All statements, information, and recommendations in this

instruction manual are believed to be accurate but are presented

without warranty of any kind, express, or implied.

Users must take full responsibility for their application of any

products.

Instruction Manual

for

Document Part Number: IM-T8103
Revision: 01

IM-T8103 Rev.01

[NJT8103 series]

C-band 3W BUC

Issue Date: July 27, 2017

Summary of Contents for NJT8103 series

Page 1: ...ing the products in this instruction manual are subject to change without notice All statements information and recommendations in this instruction manual are believed to be accurate but are presented without warranty of any kind express or implied Users must take full responsibility for their application of any products Instruction Manual for Document Part Number IM T8103 Revision 01 IM T8103 Rev...

Page 2: ...les representatives if you are uncertain about the products listed in the catalog and the specification sheets General Caution Special care is required in designing devices machinery or equipment which demand high levels of reliability This is particularly important when designing critical components or systems whose foreseeable failure can result in situations that could adversely affect health o...

Page 3: ...ification sheets Failure to employ NJRC s products in the proper applications can lead to deterioration destruction or failure of the products NJRC shall not be responsible for any bodily injury fires or accidents property damage or any consequential damages resulting from the misuse or misapplication of its products PRODUCTS ARE SOLD WITHOUT WARRANTY OF ANY OF KIND EITHER EXPRESS OR IMPLIED INCLU...

Page 4: ...instructions for installation and operation of the Unit 1 Introduction 2 Safety Instructions 5 10 5 Physical Description Contents This instruction manual is intended for use by trained field installers or system engineers responsible for satellite networks 20 21 6 Installing 6 9 Updated instruction manual may be available from NJRC s sales group mcsales njr co jp IM T8103 Rev 01 4 Overview 16 19 1...

Page 5: ...F signal C band 5 850 to 6 425 GHz or 5 850 to 6 725 GHz output The Unit comes in a single weatherized housing rated for outdoor use The Unit has either an N Type or a F type female connector input a WR75 waveguide output The Unit is operated by 24 V DC power Range 12 to 30 V input This instruction manual is for Standard Full C band 3W BUC Model No NJT8103N NJT8103F NJT8103WN and NJT8103WF 1 Intro...

Page 6: ...uation which if not avoided could result in death or serious injury CAUTION indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury CAUTION may also be used to indicate other unsafe practices or risks of property damage NOTE DANGER DANGER indicates an imminently hazardous situation which if not avoided will result in death or serious injury WARNING...

Page 7: ...dicated in specified voltage DO operate at the input voltage of 12 to 30 V DC power A radiation hazard exists if the BUC is operated with its RF signal output unterminated DO NOT operate the BUC without a load or termination attached to the RF signal output DO NOT dismantle this product Dismantlement may cause malfunction and electric shock ELECTRIC HAZARD HOT SURFACE Symbol Description GENERIC HA...

Page 8: ... to seal connectors and cable entry points from the connector to the cable sheath Operate the Unit within the ambient temperature range of 40 to 60 degree C 2 2 Instruction Statements 1 Mounting DO NOT input an IF signal over the range of 13 dBm maximum and a reference signal within the range of 5 to 5 dBm DO NOT touch the body especially fins during operating the Unit High touch temperatures may ...

Page 9: ... area will immediately void the warranty DO NOT remove the sealing tape on the waveguide If the sealing tape is removed it may lose the performance of waterproof 4 Connecter Connect the IF cable to the input connector of both N and F type with 0 68 to 1 13 N m torque 5 Warranty 3 Waveguide IM T8103 Rev 01 ...

Page 10: ...t is shipped in a single shipping container with the following content Qty 1 O ring Qty 1 Hexagon Wrench Key M4 NJT8103WN Qty 8 Spring Washer 1 set 1 sheet Qty 1 unit Description Qty 8 Hexagon Socket Head Bolt 10 32UNF L 0 5 OR NJT8103WF NJT8103N Date sheet Accessory of BUC 1 2 3 C band 3W BUC ...

Page 11: ...ax Pout 34 5 dBm RF Frequency Line up Full C band 5 850 to 6 725 GHz Standard C band 5 850 to 6 425 GHz DC Power Operation 12 to 30 VDC Smaller Size Lighter Weight Dimension 135 4 L x 85 W x 56 H mm 5 33 L x 3 35 W x 2 20 H Weight 800 g 1 8 lbs LED Indicator RoHS Compliance The Unit transmits an RF signal C Band 5 850 to 6 425 GHz or 5 85 to 6 725 GHz output with up to 3W 34 5 dBm linear Block Dia...

Page 12: ...NJT8103 series Instruction Manual Page 12 IM T8103 Rev 01 5 1 Appearance 5 Physical Description This section describes appearance and outline for the Unit Overall Picture Model No NJT8103WF ...

Page 13: ...NJT8103 series Instruction Manual Page 13 5 2 Outline 5 2 1 Outline Drawing of NJT8103N NJT8103WN IM T8103 Rev 01 ...

Page 14: ...NJT8103 series Instruction Manual Page 14 5 2 2 Outline Drawing of NJT8103F NJT8103WF IM T8103 Rev 01 ...

Page 15: ...m Description IF Reference Input and DC Power Input RF Output The Unit receives an IF signal 950 to 1 525 MHz or 950 to 1 825 MHz and a reference signal 10 MHz and is required to supply 12 to 30 V DC power via this connector The Unit transmits an RF signal 5 85 to 6 425 GHz or 5 85 to 6 725 GHz via this waveguide Purpose WR 75 N type OR F type Female Connector ...

Page 16: ...Normally the Unit should be mounted with long fins face up IM T8103 Rev 01 When mounting with the OMT or the waveguide filter follow the following steps Step 1 Verify that the groove on the waveguide flange of the Unit for the o ring is clean Insert the supplied o ring gasket the groove as shown in a figure below Insaeting O ring 6 Installing This section describes basic installation for the Unit ...

Page 17: ...d with the supplied o ring gasket 5 8 5 mm 0 2 0 325 5 8 8 5 11 5 mm 0 325 3 4 IM T8103 Rev 01 Step 2 Secure the OMT or the filter to the Unit using the enclosed hexagon socket head bolts 10 32UNF L 0 5 with 2 39 to 2 91 N m torque as shown when the thickness of the flange of the OMT or the filter is 2 0 to 5 0 mm When the thickness is not 3 5 to 5 0 mm you should prepare the appropriate length sc...

Page 18: ...al within the range of 5 to 5 dBm 6 2 Connecting Modem The Unit is connected the modem 6 2 1 Connecting Coaxical Cable The Unit receives the reference and the IF signal and is required to supply 12 to 30 V DC power from the modem via coaxial cable IM T8103 Rev 01 When connecting the coaxial cable from the modem follow the following steps Step 1 Connect the coaxial cable with the N or F type male c...

Page 19: ...elow Location of Ground Wire To reduce the risk of damage or broken by lightning surge the Unit should be fixed with the ground wire Step 1 6 2 2 Fixing Ground Wire The Unit should be common with ground of other equipments e g antenna Fixing a ground wire from the common ground of other equipments for grounding is proceed with the following step IM T8103 Rev 01 Fixing the Ground Wire ...

Page 20: ...0 dBc Hz max 1 kHz 80 dBc Hz max 10 kHz 90 dBc Hz max 100 kHz 100 dBc Hz max 1MHz N type Model 50 ohms nom F type Model 75 ohms nom 12 11 Item 13 Input VSWR 15 9 10 Reference Phase Noise Input Impedance Output VSWR 2 1 max 14 Infinite 1 1 3 1 max Recommendation 26 dBc typ 140 dBc Hz max 10 kHz L O Phase Noise 8 3 2 5 6 7 7 Specification No 1 4 Specifications ACPR The Unit is in compliance with the...

Page 21: ...ironmental Specification 18 W typ No IF signal 21 W typ 25 W max Dimension Housing L 17 Mute Shut off the HPA in case of L O unlocked Power Consumption IF Ref DC Power Input Interface Item Specifications Operating 800 g 1 8 lbs 7 Humidity Weight 5 Cooling Convection Cooling H 4 85 mm 3 35 56 mm 2 20 Storage W 6 Temperature Range ambient 40 to 75 C 40 to 60 ºC IM T8103 Rev 01 135 4 mm 5 33 13 Compl...

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