Z-SERIES Optical - Z
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1. Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 7 1 CHAPTER 8 SNMP MANAGEMENT SNMP MANAGEMENT With the built in SNMP interface board ZL T1310 S can be viewed by SNMP software via the RJ 45 port at the rear panel 8 1 IP Address 8 1 1 The transmitter default IP address for SNMP management is 192 168 1 20 The Ethernet Interface hardware and TCP IP features are as follows 1 Interface Type RJ45 2 Speed Rate 10Mbit s 3 Default IP Address 192 168 1 20 4 Default Mask 255 255 255 0 5 Default Gateway 192 168 1 1 8 1 2 SNMP Agent Network Management System The standard SNMPv1 agent is provided in the built in SNMP interface board which can be accesssed by the standard SNMP network management tools SNMPv2 is optional The parameters of ZL T1310 S can be read by a SNMP software with management information base MIB including RF parameters power information temperatures etc 8 2 Setting Private IP Address The user can change the ZL T1310 S IP address in the following ways 8 2 1 TELNET Management ZL T1310 S transmitter supports TELNET management When ZL T1310 S is connected with a computer via RJ 45 the computer IP address should be next to 192 168 1 20 After both units are linking well the user can enter the command line in the DOS window telnet 192 168 1 20 where the 192 168 1 20 is the default IP address of ZL T1310 S After successful connection the user name2. 4 F to 149 F RELATIVE HUMIDITY Max 95 Non condensing DIMENSIONS 1 75 H x 17 0 W x 12 8 D 4 45H x 43 18W x 32 51D cm WEIGHT 11 0 Ibs 5 0 2 Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 5 1 CHAPTER 5 SPECIFICATIONS 5 3 5 2 Optical Link C N Table OPTICAL LINK PATH C N SPECIFICATIONS OPTICAL LOSS dB AXES 6 7 8 9 13 14 15 16 ZL T1310 06 TENETUR EC NN NE RN NN RR ZL 11310 12 IPTE NN RN m ZL 11310 22 D qo un 522 514 504 494 Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual CHAPTER 6 FUNCTION GUIDE FUNCTION GUIDE 6 Function Guide 6 1 Front Panel Guide Front View Trademark LED Status Indicator Green light normal Red light warning Check VFD message to troubleshoot problem 3 VFD Monitor Displays each status parameter product model serial number and other information about this transmitter 4 UP Button Scroll the VFD display UP or increase setting value Down Button Scroll the VFD display DOWN or decrease setting value Enter Button MGC AGC mode and MGC Attenuation Number mode select NOTE At AGC Status pressing Enter would switch to MGC Status MGC Status pressing Enter would switch to AGC Status There are two ways to change the RF modulation level to the laser At AGC Status press the UP
3. Z SERIES Optical ZL T1310 Series Broadcast Transmitter User Manual Althou sid ffort has bee nto es accuracy of this document it may be necessary without notice to make amendments or correct omissions Spec subject to TABLE OF CONTENTS Page 1 PREFACE 1 1 2 OVERVIEW 2 1 mgl 3 1 FUNCTIONAL DIAGRAM sizetssssisssessssececsssssusadsnascicounicecconsesadsnsarascensetsecasssoasuceiceeseceonnsaasioibainconnntessstinvaesiiin 4 1 5 SPECIFICATIONS e 5 1 5 1 Link Test Condition 5 1 5 2 Specifications Table 5 1 5 3 Optical Link C N Table 5 2 LM Meu 6 1 6ds Front Panel CUL o c 6 1 6 2 Rear Panel Guide 6 1 6 3 Parameter Display m 6 2 64 ALO Ii eem 6 2 7 INSTALLATION amp ADJUSTMENT ssssssssssssssssssscssssssssssssseessseesesssssnsusssesesseseesesssssussseeessseseesssssasssseeses 7 1 7 15 Opening Gover 55i sc ERE Re 7 1 7 25 Wc 7 1 etas dU EIE UEM LM INI re rere pire tre 7 1 8 SNMP MANAGEMENT eee X 8 1 ui IPAddress eomm dau dente er 8 1 8 2 Setting Private IP 8 1 9
4. these Please consult the factory if unsure Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 11 1 CHAPTER 12 SERVICE amp SUPPORT SERVICE amp SUPPORT 12 Service amp Support 12 1 Contact Z Band Inc Please contact Z BandTechnical Support for assistance with any Z Band products Please contact Z Band Customer Service to obtain a valid RMA number for any Z Band products that require service and are in or out of warranty before returning a failed module to the factory Z Band Inc 848 B North Hanover St Carlisle PA 17013 Tel 717 249 2606 Toll Free 866 902 2606 Fax 717 249 3253 Web www z band com E mail henryc z band com 12 2 Warranty Information All of Z Band s products have a 1 year warranty that covers manufacturer s defects or failures Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 12 1
5. CLEANING amp MAINTENANCE ssiscssiscassssssasscvsccescsncnssasaonsrssudescronasshoisanisnsneetforsoiaisioserieveeestcoussssssaidsietsesions 9 1 10 5 CUSTOMER SERVICE sssssssssessscsscenssnssssessssssscsvsesececsssssisnensieconsdtessonssnascceivntsecetrbssassssssases 10 1 uM esrfe 11 1 12 SERVICE amp SUPPORT 12 1 12 1 GontactZ Band no 3 ette 12 1 12 2 Warranty Intormmialloni 1er ette in aie nein ali ceeds 12 1 CHAPTER 1 PREFACE PREFACE 1 Preface This manual is designed for ZL T1310 series 1310nm broadcast transmitter along with a detailed description of product features specifications installation adjustments and troubleshooting To install this transmitter successfully and use it safely users must read the manual carefully before installation and perform their installation and adjustments according to this manual Otherwise some practices may lead to property damage or personal injury Please contact Z Band Inc if you have any questions Important User Information Caution There are invisible laser beams from Fiber output ports which may cause permanent injury to skin or eyes Grounding first before turning on the power grounding resistance should be less than 40 so as to prevent laser and user from static damaging UPS power supply and air conditioned environment are highly recommended f
6. or DOWN button until the VFD displays MOD LEVEL XXdBmV then press the Enter button to select After selecting the VFD will display MOD LEVEL XXdBmV and Please install At this point the user can change the modulation level in 1dB increments by pressing the UP or DOWN buttons Once you have selected the desired modulation level press ENTER again to make it effective At that time the VFD will display MOD LEVEL XXdBmV and transmitter will shift back to AGC mode For instance if user s ideal modulating level is 38dBmV VFD would display MOD LEVEL 38dBmvV after operations shown above Please consult a Z Band engineer for help with this feature At MGC Status press the UP or DOWN button until the VFD displays MGC ATTZXXdB then press the Enter button to select After selecting the VFD will display MGC ATT XXdBmV and Please install At this point the user can change the modulation level in 1dB increments by pressing the UP or DOWN buttons For instance the MGC ATT decrease 3dB will increase the MOD LEVEL by 3dB Once you have selected the desired MGC ATT value press ENTER again to make it effective NOTE At AGC Status the total RF power to the laser is locked not depending on the input RF level and channel number At MGC Status the total RF power to the laser may vary with the input RF level and channel number The default control mode of the ZL T1310 transmitter is AGC 7 RF Input Test Port St
7. 4 1 17409 1 6 3 1 11 1 octet string FF hex enterprises 17405 1 1 1 1 4 1 17409 1 6 3 1 5 1 octet string FF hex 4 4 1 1 11 1 1 1 1 1 3 1 1 1 1 1 i 1 1 1 1 1 1 1 1 enterprises 17405 1 1 1 4 1 174091 31 13 0 integer 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 71 1 3 B Tel 1 3 6 1 1 3 6 1 4 1 3 6 1 4 enterprises 17405 1 1 1 1 1 3 6 1 4 1 17409 1 6 3 1 10 1 integer 1 enterprises 174 8 1 1 1 1 3 6 1 4 1 17409 1 6 3 1 8 1 integer 1 enterprises 17405 1 1 1 1 1 3 5 1 4 1 17408 1 5 3 1 3 1 integer 1 enterprises 17409 1 1 1 1 1 3 5 1 4 1 17409 1 6 3 1 4 1 integer 1 enterprises 17409 1 1 1 1 1 3 6 1 4 1 17403 1 5 3 1 11 1 integer 1 enterprises 17408 1 1 1 1 3 13 1 3 5 1 4 1 17409 1 6 3 1 5 1 integer 1 1 3 6 1 4 1 17409 1 3 1 13 0 integer 80 1 3 6 1 4 1 17409 1 6 3 1 1 3 6 1 4 1 17409 1 6 3 1 1 3 6 1 4 1 17409 1 6 3 1 1 3 6 1 4 1 17409 1 6 3 1 enterprises 17405 1 1 1 1 enterprises 17408 1 1 1 enterprises 17409 1 1 1 1 enterprises 174 8 1 1 1 1 33 enterprises 17403 1 s 4 Query agent 192 168 1 20 finished 10 1 integer 400 8 1 integer 400 3 1 integer 100 41 integer no 13 13 13 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 2 3 3 3 3 3 2 3 3 3 Z Series Optical ZL T1310 Series Broa
8. F the power Case Grounding Nut Provided for optionally connecting the transmitter to ground 6 3 Parameter Display 6 3 1 Turning On Power Display When first turning on the power the VFD will display Initialize for 2 seconds and the buzzer will briefly tweet one time indicating that the transmitter has initialized successfully 6 3 2 Status Display After the transmitter has been powered ON and initialized pressing the UP or DOWN button on the front panel will scroll the VFD to display in turn the following 1 Welcome to Z Band trademark 2 AGC Status press Enter will switch to MGC Status second Enter will go back to AGC 3 S N equipment series number 4 MOD LEVEL XXdBmV modulating level value 5 AGC ATT XXdB attenuation value at AGC Status 6 INPUT RF XXdBmV RF input level 7 BIAS XX mA bias current of the laser 8 C internal temperature value of the laser 9 POWER XX X mW output power unit mW 10 ZL T1310 XX S module name S indicated built in SNMP Interface Board 6 4 Alarm Indication 6 2 Display Message AlamStaus System Indication Warning i Input RF is too low Status indicator red light flashes Warning Input RFishigh Input RF is too high Status indicator red light flashes Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual CHAPTER 7 INSTALLATION amp MAINTE
9. Maintenance point RF input level too low for sufficient Check RF input levels to transmitter laser modulation 15 25 System link path C N too low Check link loss Back reflection from bad or dirty Use only angled SC APC optical optical connectors connectors or fusion splice where necessary After connecting to network Some channels SNR too low Check the individual channel signal C N only some TV channels have a or SNR degraded SNR Check the flatness of the RF input signal After connecting to network 1 Optical input power to receiver too Check input power at optical receiver some TV channels have obvious high and pad if necessary ripple beats lines or distor 2 RF modulation too high Check optical transmitter modulation tions 3 RF input drive to transmitter too high level parameter and readjust if too high Make sure the RF input level is within the range 15 25 dBmV Addendum note to reset the transmitter to the default settings as shipped from the factory follow the following steps 1 Power unit OFF 2 While holding in both the UP and DOWN buttons power the unit ON 3 The VFD will display Test Mode and the transmitter will emit a loud beeping noise 4 Power the unit OFF for 5 seconds and then back ON The modulation and display settings have now been restored to the factory defaults These settings will work for 99 of the applications and it is rarely needed to deviate from
10. NANCE INSTALLATION amp ADJUSTMENT 7 nstallation amp Adjustment 71 Opening the Cover 7 1 1 Inspect the package If the packaging has been damaged or shows signs of water damage please contact the freight company or contact Z Band Inc 7 1 2 After unpacking check the equipment and accessories according to packing list If there is any question please contact Z Band Inc 7 1 3 think equipment has been damaged please don t turn on the power and avoid worse damage Please contact Z Band Inc 7 2 Supplies amp Tools An optical power meter A digital multimeter A Cable TV RF meter or spectrum analyzer A standard fiber test jumper FC APC or SC APC Denatured or 99 pure isopropyl alcohol and lint free fiber optic cleaning wipes 7 3 Installation a Mount the equipment in the rack and ground the case b Check input voltage using a digital multimeter in accordance with power requirement Then turn on power Check the message on the VFD and the status of the front panel LED indicator Push the UP and DOWN button to check each parameter ensuring that the transmitter is operating normally If there is no RF input the red LED will flash and the VFD will display input RF is low d Connect standard fiber test cable to the transmitter s optical signal output Measure the output optical power and confirm that the output optical power is the same as the value displayed on the VFD When measuring the optica
11. TOMER SERVICE AFTER SALE CUSTOMER SERVICE 10 After sale Customer Service a Our promises One year free trouble fixing service and life long customer service 1 year free guarantee time starts from the date indicated in products S N attached on side of products b Ifthe equipment fails please contact Z Band immediately c Don ttry to repair the problem without help from a Z Band technician d NOTE There are adhesive tape seals on both sides of the case Any unauthorized removal of this tape seal by the user will void the 1 year warranty Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 10 1 CHAPTER 11 TROUBLESHOOTING TROUBLESHOOTING 11 Troubleshooting No VFD or LED display after No input power or a problem with the Check input AC voltage to the power turning on the power internal switching power supply supply AC90V 250V if the voltage is normal usually the cause is the internal switching power supply contact ATX After turning on power VFD 1 Check jumper quality Swap to a good test jumper monitor and LED normal but Contaminated optical active connector Clean contaminated fiber active optical output power low or adapter connector or adapter Damaged ceramic ferrule in adapter Swap the damaged adapter After connecting to network all Low received optical power causing Clean fiber active connector or adapter TV channels have obvious noise poor C N Chapter 9 Cleaning amp
12. and password is required The default username admin The default password 12345 Now the prompt window is OK user can enter different operation command Exitthemanagementconsole Indicate tne command was entered window appear again Same as command Help Show the version information of device Set IP Set IP address is the IP address or mask they can be Gateway Set Gateway address like this Mask 192 168 1 2 255 255 255 0 Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 8 1 CHAPTER 8 SNMP MANAGEMENT Appendix Show basic information __ Model xxxxxxx Set the Model When setting the model the string must Model View the Model include quotation mark and the max string length is 12 Location Set the location of the device When setting the location string the string Location View the location must include quotation mark and the max length is 12 Reboot the device SSS NOTE Allcommands will be uppercase so the lowercase or uppercase in commands are the same The device only support one TELNET session at the same time The device will disconnect the TELNET session when it is in idle for 5 minutes The user can close the TELNET session in two manners 1 Input the quit command 2 Either ctrl x or ctrl c is OK to close this session If the TELNET session was clos
13. andard 750 style F style test port for RF signal on line test Level tested from this port is 20 dB lower than the actual RF drive level to the laser 6 2 Rear Panel Guide N oo 8 9 10 11 12 13 14 15 16 17 Rear View 8 RF Input Port Standard 750 American style F port used for connecting RF signal and the equipment Level in this input port must be at the range of 15 25 dBmV Too high level may damage laser Optimum input level is 17 dBmV The input level above 17 dBmV may damage Laser Please consult factory Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 6 1 CHAPTER 6 FUNCTION GUIDE 10 11 12 13 14 15 16 17 Optical Signal Output Optical signal output port SC APC or optional FC APC connector There are invisible laser emissions from Fiber output when laser is active would be dangerous to point this port toward the human body especially eyes when equipment is energized RS 232 Standard Network Management Port optional Use for connecting equipment with RS 232 port in network management server Network Management Indicator RS 485 Standard Network Management Port optional Use for connecting equipment with RS 485 port on network management server LAN Network Management Port Use for connecting transmitter with Ethernet based SNMP network management server Contact factory for this option Power In AC power connection Fuse AC fuse AC Power Switch Turn ON or turn OF
14. dcast Transmitter User Manual 8 3 CHAPTER 8 SNMP MANAGEMENT HG SOFI HIB Browser Professional 5 Edition File Edit View SNMP Action Tools Window Help miUPoRmOittq sibpmt mgg Remate SNMP agert Split 192 168 1 20 C Vertical MIB tree 5 y MIB Tree 8 28 iso Query results 57 enterprises 17403 1 1 2 1 4 12 1 35 1 4 1 17403 1 3 1 12 0 2 integer 1 68 enterprises 17409 1 2 1 0 integer 4 B3 enterprises 17409 1 2 2 0 integer 4 70 enterprises 17409 1 2 3 1 1 1 integer 1 71 enterprises 17409 1 2 3 1 1 2 integer 2 72 enterprises 17409 1 2 3 1 1 3 integer 3 73 enterprises 17403 1 2 3 1 1 4 integer 4 74 enterprises 17409 1 2 3 1 2 1 octet aty 2B 06 01 04 01 81 88 01 01 06 03 01 04 01 0201 00 hex 75 enterprises 17409 1 2 3 1 2 2 oct tis pag PR 2B 06 01 04 01 81 88 01 01 06 03 01 09 01 02 01 00 hex 76 enterprises 17403 1 2 3 1 2 3 octet string 00 00 00 01 05 02 06 0 28 06 01 04 01 81 88 01 01 06 03 01 08 01 0201 00 hex 77 enterprises 17409 1 2 3 1 2 4 octet string 00 00 00 01 05 02 06 0E 2B 06 01 04 01 81 88 01 01 06 03 01 05 01 02 01 00 hex 78 enterprises 17409 1 3 1 1 0 octet string OTD LOGICALID 79 enterprises 17409 1 3 1 2 0 octet string ATH Networks Inc 80 enterprises 17409 1 3 1 3 0 octet string QFOT 1310 105 81 enterprises 17409 1 3 1 4 0 octet string 2011 11 0011 82 enterprises 17409 1 3 1 5 0 octet string Ve
15. ed abnormally user may wait for 5 minutes to reconnect the device with TELNET 8 2 2 Console Management ZL T1310 S transmitter provides console management with RS232 port The RS232 interface is Interface Data Bit Stop Bit Data Flow Control NOTE Openthe Hyper Terminal of the computer and set the COM port parameter as above Press Carriage Return 3 times to enter into the user and password prompt window Input the username admin and password 12345 All commands listed in 7 2 1 are accepted 8 2 3 Parameters in SNMP SNMP software wtih transmitter MIB can read the parameters from ZL T1310 S The following are examples of parameters without loading transmitter MIB 8 2 Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual CHAPTER 8 SNMP MANAGEMENT HIB Browser Professional SHEPv3 Edition File Edit View SNMP Action Tools Window Help 71010209 1 Bemote SNMP agent Split 192 168 1 20 Vertical MIB tree g Tree ccitt iso Query results SNMP QUERY 1 octet ad OTD SNMP Agent V1 0 4 54 4420 53 4 40 50 20 41 67 55 6 74 20 56 31 2 30 hex 2 sysObjectID O object identifier enterprises 17409 1 3 sysUpTime O timeticks 0 days 00h 14m 27s 00th 86700 4 sysContact O octet string ATX Networks Inc 41 54 58 20 4E 85 74 77 BF 72 6B 73 20 43 BE 63 hex 5 sysName 0 octet st
16. et port for SNMP management Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 3 1 CHAPTER 4 FUNCTIONAL DIAGRAM FUNCTIONAL DIAGRAM 4 Functional Diagram PRE AMPLIFIER 20 dB TEST POINT DIGITAL A PRE DISTORTION ATTENUATOR BOARD DFB LASER AUTOMATIC NETWORK MICROPROCESSOR m VFD DISPLAY POWER SUPPLY MANAGEMENT Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 4 1 CHAPTER 5 SPECIFICATIONS SPECIFICATIONS 5 Specifications 5 1 Link Test Condition Test Condition Test link consists of the ZL T1310 transmitter 10 Km standard fiber attenuator and standard optical receiver Input RF channels are equivalent to 110 NTSC channels The optical receiver input power is 1 dBm 5 2 Specifications Table SPECIFICATIONS VALUE OPTICAL POWER OPTICAL WAVELENGTH 1310nm 20 TYPE OF LASER Cooled DFB in 14 butter fly package with isolator OPTICAL MODULATION MODE Direct Modulation OPTICAL CONNECTOR SC APC Single mode FREQUENCY RANGE 45 to 862 1000 MHz RF INPUT LEVEL 15 to 25 dBmV FLATNESS IN BAND 0 75 dB RF INPUT IMPEDANCE 75 Onm INPUT RETURN LOSS 2 16 dB from 45 to 862 MHz CICTB 2 67 dB cicso gt 62 dB CIN gt 51 dB AGC CONTROL RANGE 15 dB CONTROL RANGE 15 dB POWER VOLTAGE 100 to 240 VAC 50 to 60 Hz POWER CONSUMPTION OPERATION TEMPERATURE to 45 C 32 F to 113 F STORE TEMPERATURE 20 C to 65
17. l power make sure that optical power meter is set for 1310nm wavelength and that fiber test jumper is clean e Measure the input RF signal level with a Cable TV meter or a spectrum analyzer making sure that input RF signal is in the range of 15 25 dBmV optimum value 17 dBmV At this time you can now connect the RF signal to the RF signal input port of the equipment This time front panel LED turns to green and VFD displays RF input value as RF INPUT The internal RF power detector is calibrated for 110 analog NTSC channels so the displayed value may not be correct depending upon your actual channel plan Itis possible to correct the displayed value to read your measured RF level by pressing the UP or DOWN buttons to scroll the VFD until it displays LEVEL XXdBmV and then press ENTER The VFD will now display MOD LEVEL XXdBmV and Please install and the user can now set the RF input level in 1 dBmV increments by pressing the UP or DOWN buttons When the displayed value is equal to your tested value press ENTER to make it effective and at that time the VFD will display RF LEVELZXXdBmV For instance if real RF input level is 20 dBmV VFD would display RF LEVEL 20dBmV after operations shown above f Re measure optical output power make sure that optical output power being normal remove standard fiber test jumper and optical power meter connect the equipment to network and end the installation
18. optical receiver has declined you should clean and maintain the fiber active connector The cleaning methods are recommended below sa T HWE ES H a Carefully unplug or unscrew the active fiber connector from the adapter while being careful to avoid aiming the fiber connector at any human body or eye b Usealint free fiber optic wipe saturated with alcohol to clean the connector carefully Once finished still wait 1 2 minutes until active connector surface is dry in the air c When the cleaned optical active connector is reconnected to the adapter please do not over tighten or force the connector to avoid damage to the ceramic ferrule d The fiber active connector should be cleaned on both ends If optical power is still low after cleaning clean the other end ofthe fiber If the optical power is still low after cleaning both ends it is recommended that you clean the inner adaptor Take care of the fiber when disassembling the adaptor e Usecompressed air or a lint free wipe to wash the adapter carefully When using compressed air aim the nozzle at the ceramic ferrule of the adaptor to clean NOTE 1 Avoid aiming the optical output or fiber connector at the human body or eyes 2 Assemble the fiber adaptor gently and carefully to prevent damage to the ceramic ferrule inside the adapter Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 9 1 CHAPTER 10 AFTER SALE CUS
19. or the stable and long time transmitter operation N DANGER TIN INVISIBLE LASER RADIATION IS EMITTED FROM THE END OF FIBER OR CONNECTORS INVISIBLE LASER RADIATION Avoid direct exposure to beam Wavelength 15 um Do not view beam directly with Max Output 30 mW NS Class 1 Laser Product optical instruments Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 1 1 CHAPTER 2 OVERVIEW OVERVIEW 2 Overview ZL T1310 is a 1310nm DFB laser transmitter delivering TV signals digital TV signals telephone voice signals and data signals over long distance fiber cable for CATV networks The product utilizes a high performance cooled DFB laser as the light source RF power digital automatic process technique along with RF pre distortion circuit At the same time a built in microprocessor monitoring system automatically ensures the excellent performance of this transmitter Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual 2 1 CHAPTER 3 FEATURES FEATURES 3 Features High performance DFB laser with narrow spectrum and good linearity RF power digital automatic processing technology Excellent pre distortion technology leading to the improved CTB CSO and O N Built in microprocessor controlling laser and RF performance Front panel VFD screen displaying the transmitter status 19 1U standard rack with RS485 and RS232 ports for optional remote monitoring Optional Ethern
20. ring OTD SNMP Agent 4F 54 44 20 53 4E 4D 50 20 41 67 65 6E 74 hex B sysLocation 0 octet string Florida USA 46 6C 6F 72 69 64 61 20 55 53 41 hex 7 sysServices 0 integer 72 8 enterprises 1 7409 1 1 1 1 1 12 1 3 5 9 enterprises 1 7409 1 1 1 1 1 13 1 3 10 enterprises 17405 1 1 1 1 1 11 enterprises 17409 1 1 1 1 1 12 enterprises 17405 1 1 1 1 1 13 enterprises 17405 1 1 1 1 1 1 17409 1 3 1 13 0 object identifier enterprises 17409 1 3 1 13 0 1 17409 1 5 3 1 10 1 object identifier enterprises 17409 1 6 3 1 10 1 4 1 17409 1 6 3 1 8 1 object identifier enterprises 17409 1 6 3 1 8 1 4 1 17409 1 6 3 1 9 1 object identifier enterprises 17409 1 6 3 1 9 1 B 1 4 1 17403 1 6 3 1 4 1 object identifier enterprises 17409 1 5 3 1 4 1 1 3 6 1 4 1 17408 1 6 3 1 11 1 object identifier enterprises 17409 1 5 3 1 11 1 14 17409 1 1 1 1 1 13 1 3 6 1 4 1 17409 1 6 3 1 5 1 object identifier enterprises 17409 1 6 3 1 5 1 15 enterprises 17405 1 1 1 1 2 12 1 3 6 1 4 1 17409 1 3 1 1 3 0 octet string FF hex 18 enterprises 17405 1 1 1 1 2 13 1 3 6 1 4 1 17409 1 6 3 1 10 1 octet string FF hex 17 enterprises 17409 1 1 1 1 2 13 1 3 6 1 4 1 17409 1 6 3 1 8 1 octet string FF hex 18 enterprises 17409 1 1 1 1 2 13 1 3 6 1 4 1 17409 1 6 3 1 9 1 octet string FF hex enterprises 17409 1 1 1 1 2 13 1 3 6 1 4 1 17409 1 6 3 1 4 1 octet string FF hex enterprises 17409 1 1 1 1 2 1
21. rsion 83 enterprises 17409 1 3 1 6 0 octet string 00 hex 84 enterprises 17409 1 3 1 7 0 integer 1 85 enterprises 17409 1 3 1 8 0 integer 2 86 enterprises 17409 1 3 1 9 0 ipaddiess 192 168 1 20 87 enterprises 17409 1 3 1 100 integer 0 88 enterprises 174093 1 3 1 11 0 acte string public 89 enterprises 17409 1 3 1 120 integer 1 90 enterprises 17409 1 3 1 13 0 integer 25 91 enterprises 17409 1 3 1 14 0 integer 869 92 enterprises 17409 1 3 1 15 0 integer 10 93 enterprises 17409 1 3 1 16 0 integer 1 94 enterprises 17409 1 3 1 17 0 intecer 1 95 enterprises 17409 1 3 1 1 amp 0 object identifier enterprises 17409 1 6 96 enterprises 17409 1 3 1 190 string OTD 97 enterprises 17409 1 3 3 1 1 0 integer 1 38 enterprises 17409 1 3 3 1 2 0 integer 1 99 enterprises 17409 1 3 3 1 3 0 integer 2 100 enterprises 17409 1 3 3 1 4 0 integer 1 101 enterprises 17403 1 3 3 1 5 0 integer 16 Query agent 192 168 1 20 finished 8 4 Z Series Optical ZL T1310 Series Broadcast Transmitter User Manual CHAPTER 9 CLEANING amp MAINTENANCE CLEANING amp MAINTENANCE 9 Cleaning amp Maintenance Each fiber connector can become contaminated by dust or dirt in the operation process which can result in increased optical link loss or a degraded carrier to noise ratio If you find that the optical receiver power or RF output level of the
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