Motorola SG2-DRT-3X Network Card User Manual
Contents
1. LF pilot Filter and Frame generator clock driver synchronization 5 42 MHz 42 MHz AID LPF wr converter Pin Gain atte at block enuator loc Lasar irises a driver RF detector LF pilot generator 5 42 MHz 49 wma AID te 3 1 GHz LPF y converter plexer xoscillator Pin Gain attenuator block RF detector LF pilot generator Microprocessor 5 42 MHz 42 MH l AID LPF Pai converter ia Pin Gain attenuator block ADC in DAC out RF detector Figure 2 illustrates a top view of the SG2 DRT 3X Figure 2 G2 DRT 3X transmitter 1 2 3 4 OPTICAL SG2 DRT 3X POWER U ii i P 1 Vimw L o Digital Return Optical Transmitter XXXXXX XXX XX ITU CH XX WAV XXXX XX ETE TOUTE NEE UI XXXXXXXXXXX SG2 DRT 3X Installation Sheet STARLINE Table 1 provides information on the user related features of the SG2 DRT 3X Key 1 Feature Description This test point enables monitoring of the optical output level of the module The nominal scale factor is 1 0 V mW 6 3 V equates to 8 dBm The optical power test point does not track changes in optical power due to the laser tracking error A red FAULT LED indicates that the laser output power is below normal limits A green LED ON indicates the transmitter is enabled Because the laser output requires a short period of time to stabilize2. G2 DRT 3X Installation Sheet 8 STARLINE To use the SG2 DRT 3X the SG2000 must be equipped with the ICS plug in board The circuitry on this assembly contains 9 dB of attenuation to ensure proper levels into the transmitter input Figure 9 illustrates the ICS board Figure 9 SG2 ICS board 1 SG2 DRT 3X Installation Sheet STARLINE 9 To install the SG2 DRT 3X in the SG2000 node 1 If present remove any analog transmitter that occupies the optical transmitter B or A positions as illustrated in Figure 10 and then install the double wide SG2 DRT 3X Figure 10 G2000 optical transmitter B and A locations Pad optical transmitter B Test point optical transmitter B Pad optical transmitter A Test point optical transmitter A Optical transmitter B Optical Powe transmitter A supply 2 Optical receiver C Optical receiver B Power supply 1 Optical receiver A Pad optical receiver C Test point optical receiver C Pad optical receiver B Test point optical receiver B Pad optical receiver A Test point optical receiver A SG2 FJB P ABJ P or FBS 2 Verify that the XMTR B 15 dB pad has been replaced with a 5 dB pad 3 Remove all cable clamps and then remove the E pack cover to identify the two RF ports that you want to segment 4 Remove the pad located in the ICS locations illustrated in Figure 10 for the selected RF ports If there was a JXP pad in the ICS location tran
3. 1290 to 1610 nm CLASS I LASER PRODUCT THS PRODUCT COMPLES WITH 21CFR CHAPTER 1 SUBCHAPTER J This product contains a class IIIb laser and is intended for operation in a closed environment with fiber attached Do not look into the optical connector of the transmitter with power applied Laser output is invisible and eye damage can result Do not defeat safety features that prevent looking into optical connector For continued protection against fire replace all fuses only with fuses having the same electrical ratings marked at the location of the fuse FCC Compliance This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one of the following measures Re orient or relocate the receiving antenna Increase the separation between
4. 3X CH31 1552 52 S G2 DRT 3X CH55 1533 47 G2 DRT 3X CH30 1553 33 G2 DRT 3X CH57 1531 90 G2 DRT 3X CH31 1552 52 G2 DRT 3X CH59 1530 33 G2 DRT 3X Installation Sheet STARLINE 13 G2 DRT 3X CWDM Models Model Description G2 DRT 3X 1470c 3X TDM CWDM TX 1470 nm DFB SC APC G2 DRT 3X 1490c 3X TDM CWDM TX 1490 nm DFB SC APC G2 DRT 3X 1510c 3X TDM CWDM TX 1510 nm DFB SC APC G2 DRT 3X 1530c 3X TDM CWDM TX 1530 nm DFB SC APC G2 DRT 3X 1550c 3X TDM CWDM TX 1550 nm DFB SC APC G2 DRT 3X 1570c 3X TDM CWDM TX 1570 nm DFB SC APC G2 DRT 3X 1590c 3X TDM CWDM TX 1590 nm DFB SC APC S G2 DRT 3X 1610c 3X TDM CWDM TX 1610 nm DFB SC APC If You Need Help If you need assistance while working with the SG2 DRT 8X call the Motorola Technical Response Center TRC Inside the U S 1 888 944 HELP 1 888 944 4357 Outside the U S 215 323 0044 Motorola Online http ousinessonline motorola com The TRC is on call 24 hours a day 7 days a week In addition Motorola Online offers a searchable solutions database technical documentation and low priority issue creation and tracking Technical Response Center MOTOROLA Telephone Menu Options Broadband Communications Sector 888 944 4357 215 323 0044 888 944 HELP Q__hitp businessonline motorola com N e e Brades S es J Video Products J Satellite IRD or PRESS 1 Encoder Products e d e PRESS 2 e Se i ee e PRESS 1 PRESS 2 PRESS
5. 3 PRESS 1 PRESS 2 Controllers Headend Settops Commercial Uplink IRD Encoder PRESS1 PRESS 2 Digital Analog Data Networks i Consumer e Transmission Products e Support PRESS 3 e PRESS 4 PRESS 1 PRESS 2 PRESS 3 PRESS 4 PRESS 5 PRESS 1 PRESS 2 PRESS 3 Cable Router Cable Modems Transmission Network Multiservice Consumer Cable DCP Products VOIP Products Management Transport Satellite Modem Products C Band Severity Level MBT MWT MEA Critical Failure Ra AEA i i letworl etworl Serious Failure s Licensing Management Non Serious Failure Products Escalated Support Technical Assistance Issued 06 2004 G2 DRT 3X Installation Sheet Caution These servicing instructions are for use by qualified personnel only To reduce the risk of electrical shock do not perform any servicing other than that contained in the Installation and Troubleshooting Instructions unless you are qualified to do so Refer all servicing to qualified service personnel Special Symbols That Might Appear on the Equipment This is a class product that contains a class IIIb laser and is intended for operation in a closed environment with fiber attached Do not look into the optical connector of the transmitter with power applied Laser output is invisible and eye damage can result Do not defeat safety features that prevent looking into optical connector INVISIBLE LASER RADIATION WHEN OPEN AVO O 3 RECTEXPOSLRE TO BEAM PEAK POWER 10 mW WAVELENGTH
6. 6 EEC CLASS LASER PRODUCT MOTOROLA the Stylized M Logo and STARLINE are registered in the US Patent amp Trademark Office All other product or service names are the property of their respective owners Motorola Inc 2005 522120 001 All rights reserved 2 05 No part of the contents of this manual may be reproduced or transmitted in any form or by any means without the written permission of the publisher MGBI Q MOTOROLA
7. MOTOROLA STARLINE intelligence everywhere S G2 DRT 3X Installation Sheet 522120 001 This Installation Sheet describes the procedure for installing the SG2 DRT 3X in the SG2440 or SG2000 node The Motorola Digital Return Transmitter SG2 DRT 3X converts three independent 5 to 42 MHz analog RF return path signals into one digital optical signal within the SG2000 and SG2440 nodes This digital optical signal with 10 bit resolution and 3 1 Gbps rate is suitable for optical transmission to the GX2 DRR 3X Digital Return Receiver DRR where the original analog return path signals are recreated The transmitter is factory configured with either a dense wave division multiplexing DWDM laser on the International Telecommunications Union ITU grid or a coarse wave division multiplexing CWDM laser that is applicable to the required link Motorola provides standard models that are identified in the subsection SG2 DRT 3X Models at the end of this document The specific wavelengths are stamped on the label of each transmitter An automatic power control APC system regulates the optical output power from the laser The unit provides automatic gain control AGC and requires no adjustment The SG2 DRT 3X features alarm LEDs to report local status information To facilitate easy upgrades the SG2 DRT 8X has the same set up levels as the analog return transmitters The double wide module occupies the same locations as the two analog transmitte
8. d E pack connectors Install the two RF cables from DRT MCX 1 and DRT MCX 2 to RF INPUT A and RF INPUT B respectively on top of the SG2 DRT 3X Confirm that the green LED ON located on the top panel of the SG2 DRT 3X is illuminated to confirm enable status A delay of approximately 10 seconds before illumination is normal Review return path system levels Each input of the SG2 DRT 3X is configured to drive the laser to the recommended level of 15 dBmV Use TP DRT1 and TP DRT2 Figure 5 to monitor the levels of the segmented ports Pad DRT1 and pad DRT2 are used to adjust the level into the transmitter Use TP XMTR B to monitor the levels of the two combined ports Pad XMTR B is used to adjust the level into the transmitter G2 DRT 3X Installation Sheet 6 STARLINE TP XMTR A and Pad XMTR A are not used It is not necessary to pad the XMTR A location as no signal is present 8 Close the housing and use a torque wrench to progressively tighten the housing bolts to a final torque of 12 ft lbs in the sequence stamped on the housing lid Figure 7 illustrates a properly installed and cabled SG2 DRT 3X Figure 7 G2 DRT 3X installed in SG2440 o o o o o o o o o0oo0o0000 0o00 0o D p Hek SG2 DRT 3X Installation Sheet STARLINE 7 Installing the SG2 DRT 3X in the SG2440 Node in a 1X or 2X Configuration The SG2 DRT 3X transmitter can operate with three data streams If you instal
9. erature range of 40 F to 140 F 40 C to 60 C Specifications stated are typical unless otherwise noted and are subject to change Refer to the Motorola BCS Web site or contact your account representative for the latest specifications Parameter Specification Wavelengths See following table RF bandwidth 5 MHz to 42 MHz Number of input channels 3 Input level 15 dBmV total power per channel Input impedance Input return loss Output power DWDM CWDM Noise Power Ratio Power input Power consumption 75 ohms gt 16 dB 8 dBm 6 3 mW 3 dBm 2 0 mW 40 11 dB dB over dynamic range 24 VDC 0 6 amps worst case Operating temperature range 40 C to 85 C Storage temperature range 40 C to 85 C Dimensions 3 5 H x 2 W x 6 D Weight 1 8 Ibs SG2 DRT 3X DWDM Models Model Wavelength nm Model Wavelength nm G2 DRT 3X CH20 1561 42 G2 DRT 3X CH32 1551 72 G2 DRT 3X CH21 1560 61 G2 DRT 3X CH33 1550 92 G2 DRT 3X CH22 1559 79 S G2 DRT 3X CH34 1550 12 G2 DRT 3X CH23 1558 98 S G2 DRT 3X CH35 1549 32 G2 DRT 3X CH24 1558 17 G2 DRT 3X CH38 1546 92 G2 DRT 3X CH25 1557 36 G2 DRT 3X CH43 1542 94 S G2 DRT 3X CH26 1556 56 G2 DRT 3X CH45 1541 35 G2 DRT 3X CH27 1555 75 G2 DRT 3X CH47 1539 77 G2 DRT 3X CH28 1554 94 G2 DRT 3X CH49 1538 19 G2 DRT 3X CH29 1554 13 S G2 DRT 3X CH51 1536 61 G2 DRT 3X CH30 1553 33 G2 DRT 3X CH53 1535 04 G2 DRT
10. it is normal for neither LED to illuminate for approximately 10 seconds The module must be enabled for the fault indicator to function This MCX connector provides the SG2 DRT 3X with channel A RF input through a cable connection to the node lid board in an SG2440 or the E pack in an SG2000 This MCX connector provides the SG2 DRT 3X with channel B RF input through a cable connection to the node lid board in an SG2440 or the E pack in an SG2000 Channel C RF input is provided by direct connection of the node lid board with the D type connector on the bottom of the SG2 DRT 3X This SC APC type connector provides optical output from the SG2 DRT 3X Figure 3 illustrates a side view of the SG2 DRT 3X and indicates the laser warning label Figure 3 G2 DRT 3X side view and laser warning label INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM PEAK POWER 10 mW WAVELENGTH 1290 to 1610 nm CLASS I LASER PRODUCT THIS PRODUCT COMPLIES WITH 21CFR CHAPTER 1 SUBCHAPTER J G2 DRT 3X Installation Sheet 4 STARLINE Installing the SG2 DRT 3X in the SG2440 Node The SG2440 carries each RF return path individually to the lid board and no adjustments to the electronics package E pack are necessary Before you install the SG2 DRT 3X in the SG2440 you must configure the node with the SG2440 DR 3X board In this configuration the RF return signals from RP1 and RP3 are combined and placed onto the D subconnect
11. ive the laser to the recommended level of 15 dBmV If available use a test adapter cable to measure levels directly at the SG2 ICS board assembly Use TP XMTR B to monitor the levels of the two combined ports Pad XMTR B is used to adjust the level into the XMTR Use the JXP TP return path locations on the E pack for the two ports that have been segmented Install a JXP 15 in the optical transmitter A pad location illustrated in Figure 10 Replace the E pack cover taking care not to pinch any cables Close the housing and use a torque wrench to progressively tighten the housing bolts to a final torque of 12 ft lbs in the sequence stamped on the housing lid Installing the SG2 DRT 3X in the SG2000 Node in a 1X or 2X Configuration The SG2 DRT 3X transmitter can operate with three data streams If you install the SG2 DRT 3X in an SG2000 that will remain a combined 1X or split 2X return an additional cable is provided to properly load the transmitter To properly cable the SG2 DRT 3X for a combined or split return 1 Verify that the return path module is either an RPM C combined 1X or an RPM S split 2X model Insert the provided cable from the redundant transmitter s D subconnector into RF INPUTA or INPUT B on the SG2 DRT 3X Change the 15 dB JXP pad at the XMTR A location to a 5 dB JXP G2 DRT 3X Installation Sheet 12 STARLINE Specifications Specifications are valid over the given bandpass and operating temp
12. l the SG2 DRT 38X in an SG2440 that will remain a combined 1X or split 2X return an additional cable is provided to properly load the transmitter To properly cable the SG2 DRT 3X for a combined or split return 1 Verify that the SG2440 return configuration plug in board is either a redundant 1X ora split 2X model 2 Insert the provided cable from the redundant transmitter s D subconnector into RF INPUT A or INPUT B on the SG2 DRT 3X as illustrated in Figure 8 Figure 8 G2 DRT 3X cabling for combined configuration o o o o o o o o o ia 3 Change the 15 dB JXP pad at the XMTR A location to a 5 dB JXP Installing the SG2 DRT 3X in the SG2000 Node You can equip the SG2000 with a combined or a split return path module and still be compatible with the SG2 DRT 3X On SG2000 nodes equipped with an SG2 RPM C you can select any two RF ports for segmentation The two remaining ports will automatically be combined and put on the D subconnector beneath the double wide transmitter On SG2000 nodes equipped with an SG2 RPM S only you can segment RF ports 1 and 3 Ports 2 and 4 are combined and are automatically put on the D subconnector The segmented inputs occupy the ICS plug in location If equipped ICS functionality will be lost on these two ports When the node is equipped with a transponder for status monitoring Port 1 cannot be segmented as the ICS location is before the transponder output
13. or beneath the double wide transmitter module The RF return signals from RP2 are routed to the MCX connector DRT1 The RF return signals from RP4 are routed to the MCX connector DRT2 RF cables are used to route the signal from DRT1 and DRT2 to the top of the transmitter to RF INPUT A and RF INPUT B respectively If different combining scenarios are required you may reconfigure the RF RP cables on the lid board Figure 4 illustrates a block diagram of the SG2440 DR 8X return configuration Figure 4 G2440 DR 3X return configuration RP1 RP3 RP2 RP4 eee ee ee ee eee ee ee ee eS Figure 5 illustrates the SG2440 DR 3X return board Figure 5 G2440 DR 3X return board G2 DRT 3X Installation Sheet STARLINE 5 To install the SG2 DRT 3X in the SG2440 node 1 If present remove any analog transmitter that occupies the optical XMTR B or A positions as illustrated in Figure 6 and then install the double wide SG2 DRT 3X Figure 6 G2440 lid TP XMTR B TP XMTRA Pad XMTR B Pad XMTRA Return configuration location Optical XMTR B i af g RP1 iZ 5 RP3 lel oe Optical XMTR A RP2 Bx f RP4 3 D DRT1 A DRT2 jo p2 come p 200 C fo EER op a Replace the XMTR B 15 dB pad with a 5 dB pad Install the SG2 DRT 3X board in the return configuration location on the lid board as illustrated in Figure 5 Ensure that the PIC cable is properly connected to the lid an
14. rs in the node lid The SG2 DRT 3X generates its own 5 V power and works with a single SG2 PS2 or SG2 PS power supply Related Documentation In addition to this Installation Sheet the SG2440 Telecommunications Optical Node Installation and Operation Manual and the SG2000 Telecommunications Optical Node Installation and Operation Manual are required to install the SG2 DRT 3X If you do not have these documents you can obtain them from the Motorola Web site Document Conventions Before you begin using this Installation Sheet familiarize yourself with the stylistic conventions used in this document SMALL CAPS Denotes silk screening on the equipment typically representing input output I O and power supply connections x Indicates that several versions of the same model number exist and the information applies to all asterisk models when the information applies to a specific model the complete model number is given Before You Begin Before you install the SG2 DRT 3X verify that you have received the SG2 DRT 3X CH Kit part number 498284 SG2 DRT 3X Installation Sheet 2 STARLINE Figure 1 illustrates a block diagram of the SG2 DRT 8X Figure 1 G2 DRT 3X block diagram
15. sfer that value to the JXP location before the ICS input G2 DRT 3X Installation Sheet 10 STARLINE Figure 11 illustrates the SG2000 equipped with an SG2 RPM C the E pack cover removed the ICS locations proper cable routing and installed SG2 DRT 38X Figure 11 G2 DRT 3X installed in SG2000 ICS connections 5 Install an SG2 DR 3X input board in each selected ICS location The ICS locations on the left are for ports 1 and 3 and the locations on the right are for ports 2 and 4 6 Nest the attached cables between the components on the E pack and toward the PIC cable and status monitoring cable optional 7 Position the cover on the E pack and route the cables through the bottom opening following the PIC cable G2 DRT 3X Installation Sheet 10 11 12 13 14 15 STARLINE 11 Continue to route the two cables alongside the PIC and under the fiber tray in the SG2000 lid as illustrated in Figure 11 Attach DR MCX 1 connector to RF INPUT A and DR MCX 2 connector to RF INPUT B on top of the SG2 DRT 3X Figure 11 Use tie straps to loosely secure the two cables to the PIC cable as an assist in cable management Confirm that the green LED ON located on the top panel of the SG2 DRT 8X is illuminated to confirm enable status A delay of approximately 10 seconds before illumination is normal Review return path system levels Each input of the SG2 DRT 3X is configured to dr
16. the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Changes or modification not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment This device complies with part 15 of the FCC rules Operation is subject t the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Canadian Compliance This Class A digital apparatus meets all requirements of the Canadian Interference Causing Equipment Regulations Cet appareil num rique de la classe B est conforme la norme NMB 003 du Canada International Declaration of Conformity Motorola Inc 101 Tournament Drive Horsham PA 19044 U S A declare under our sole responsibility that the STARLINE Model SG2 DRT 3X to which this declaration relates is in conformity with one or more of the following standards EMC Standards EN55022 EN55024 EN55013 EN50083 2 CISPR 22 CISPR 24 CISPR 13 Safety Standards EN60065 EN60825 EN50083 1 EN60950 IEC 60950 A1 1992 A2 1993 A3 1995 A4 1996 IEC60065 following the provisions of the Directive s of the Council of the European Union EMC Directive Directive 93 68 EEC Low Voltage Directive 73 23 EEC 89 33
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