CM PEC - 0622Rev

按一下以編輯母片標題樣式,按一下以編輯母片,第二層,第三層,第四層,第五層,*,*,Cable Modem Production Engineering Capability,Jason Lin,1,1,Production Engineering Capability,Production Engineers,Manufacturing Test,2,2,There are 3 skillful Production Engineers,(College graduate),Production Engineering Dept. Manager,Louis,Chou,6 years of experience in Telecommunication related field,3 year of experience in Telecommunication Quality Engineer,3 year of experience in Quality Engineering Dept.Supervisor,3 years of experience in Network related field,3 year of experience in Cable Modem Production Engineering Dept.,Manager,Production Engineers (1),3,3,Production Engineers (2),Production Engineer,Frank Hsu,4 years of experience in Telecommunication related field,1 year of experience in CSU/DSU (DDS) test,1 year of experience in HDSL test,2 year of experience in Digital Loop Carrier System (DLC) test and,production Engineer,1 years of experience in Network related field,1,year of experience in Cable Modem Production Engineer.,Jamens,Huang,3 years experience in Network related field,3 years experience in writing Cable Modem &VOIP Gateway,Manufacture Test Program & Manufacture Test Station Setup,Testing Lab Automation Test Program,4,4,Production Engineering Capability,Production Engineers,Manufacturing Test,5,5,Manufacturing Tools & Equipment (1),82350A GPIB Card Programmable Control,I. HP 859X Spectrum Analyzer,II. HP 8648X Signal Generator,III. HP E-3631A Power Supply,Application:,I. Cable Modem Calibration Test Program,II. 4937 CAN Tuner Test Program,NI-DAQ Card Programmable,NI DIO-6033E Data Acquisition Card,Application:,I,. Analog Input/Output: Voice Port Loop Current Automation Test Program,II. Digital I/O: Programmable Attenuator Control Program,RS232 Console Monitor Message Control Program,Visual BASIC 6.0,Application: RS232 Console Interface Test Program,6,6,Manufacturing Tools & Equipment(2),Voice Generator Programmable software,Oineed,8LV PCI Voice Card,AG32 Voice Generator,Application: I. Voice Generator Test Program,II. Bulk Call Generator,SNMP MIB Value Programmable Control,Castle Rock,SNMPc,5.0.13,Application: 1.Down Load Version Check Program,2,.Upconverter,Programmable Control,3. Get product MIB value Programmable Control,Ethernet Traffic Generator,Layer3 IP traffic Generator,Application: CM Ethernet IP Traffic Test,7,7,Manufacturing Tools & Equipment(3),Headend,Equipment :,CMTS,Mfgr,: Cisco Model : uBR7223,Cable Modem Card : MC16c ( 1 Downstream Channel & 6 Upstream Channel ),Upconverter,:,WaveCom,DUAL 4040, GI C8U-LH,Headend,Combiner : CHC-12X,Attenuator : TRILITHIC RA-74F,Configuration :,Upstream Modulation : 16 QAM,Downstream Demodulation : 256 QAM,Downstream Frequency : 627000 KHz,Downstream Symbol Rate : 5360537,Symbols/Sec,Upstream Frequency : 26750 KHz,Upstream Symbol Rate : 2560 K Symbols/Sec,8,8,Manufacturing Tools & Equipment(4),Calibration Test Equipment :,Spectrum Analyzer : HP 8591C, HP 8594E,Signal Generator :,Agilent,8648A,DC Power Supply :,Agilent,E3631A,9,9,PC Test Station,Coaxial Cable,GPIB Control Bus,Print Port,Cable,Microtune,4937 CAN Tuner Test,Agilent,8648A,Signal Generator,Agilent,8591E,Spectrum Analyzer,Tuner,Test Fixture,Device Under Test,4937,DI5 RF Tuner (3x7702),10,10,Microtune,4937 CAN Tuner Test,Check RF signal,Tx,and Rx from incoming CAN Tuner,Test Content:,1. Up stream power level set,5MHZ ,10,dBmv,5MHZ 60,dBmv,20MHZ,10,dBmv,20MHZ 60,dBmv,40MHZ,10,dBmv,40MHZ 60,dBmv,2. Downstream power level set,153 MHZ, 33,dBmv, 471 MHZ,33,dBmv, 627 MHZ,33,dBmv,Criteria :,1. Power level range:, 2.5,dBmv,2. Frequency Shift:,Upstream,:, 8 KHZ , Downstream: 1.5 MHZ,3. SNR,Total Test Time : 33 Seconds,11,11,Board Level,Test,Burn In,System Level,Test,Output,Manufacture Function Testing Flow,T1,T2,Input,12,12,T1 Test verifies that the RF downstream (receiver),section and the upstream (transmitter) section are functioning properly.,Both the downstream And upstream calibrations are also included in this process.,Upstream Calibration Test Time :,15,Secs,Downstream Calibration Test Time :,Microtune,Silicon Tuner -,2 Min. 10,Secs,Microtune,4937,CAN Tune -,2 Min. 30,Secs,T1 : Board Level Test,13,13,PC Test Station,RF,Test Fixture,Cable,Modem,Coaxial Cable,GPIB Control Bus,RS232 Cable,Broad Level Testing Environment,Device Under Test,Agilent,8648A,Signal Generator,Agilent,8594E,Spectrum Analyzer,14,14,This test use the HP spectrum analyzer for measuring upstream frequency,& power level .,1. Setting Up the CM Upstream output frequency and power level,a. Frequency : 5MHz, Power Level : 8dBmv,b. Frequency : 5MHz, Power Level : 58dBmv,c. Frequency : 40MHz, Power Level : 8dBmv,d. Frequency : 40MHz, Power Level : 58dBmv,e. Frequency : 20MHz, Power Level : 38dBmv,2.,Turn on the CM Upstream Constant Waveform Mode,Set and use HP spectrum analyzer to measure upstream frequency & power level,at 5, 20 and 40MHz.,Criteria :,If the a) & c) upstream output power is not 8 +/- 2,dBmv, fail the test.,If the b) & d) upstream output power is not 58 +/- 2,dBmv, fail the test.,If the e) upstream output power is not 38 +/- 2,dBmv, fail the test.,Upstream CW Mode Test,15,15,Upstream Calibration Test Fixture,16,16,Upstream Calibration Test Station,17,17,Upstream Calibration Test Program,18,18,Downstream Power Calibration,1. Sampling points of CM Downstream Calibration data:,Frequency: 99, 153, 273, 393, 453, 627, 855 MHZ,Power level :-15, -10, -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5, 10, 15,dBmv,Signal generator will assign above RF signal to Cable Modem and stored in the flash of CM.,2. Read Back Confirmation Points,Frequency:,93,123,153,165,213,273,333,393,453,459,465,513,573,627,705,753,813,855 MHZ,Power Level: 15 , 0 , -15,dBmv,Criteria :, 2.5,dBmv,19,19,Downstream Calibration Test Station,20,20,Downstream Calibration Test Program,21,21,T2 Test verifies Cable Modems Connection and Registration with CMTS.,Test Item :,1. Cable Modems Connection and Registration with CMTS,2. CM Upstream Power Accuracy,3. CM Downstream Receive Sensitivity,4. Signal Noise Rate (SNR),5. IP Traffic Test (Ethernet ,USB,HomePNA, Wireless),Total Test Time : 1 Min.,6. Voice Path & Loop Current,Test Time : 30,Secs,T2 : System Level Test,22,22,CMTS,GI,Up Converter,Combiner,Diplexer,Ethernet SW,TFTP server,DHCP server,TOD server,192.168.1.50,192.168.1.252,Coaxial Cable,Cable,Modem,Device Under Test,Cable,Modem,192.168.1.1,10.241.5.201,172.31.31.1,RIP 1,RIP 2,Upstream Attenuator,Downstream Attenuator,10,Base T,Cat.5 Cable,( 100m ),Device Under Test,System Level Testing Environment,Test Station includes:,Console Monitor & Traffic Generator Test Program,23,23,System Level Test Program,24,24,CMTS,GI,Up Converter,Combiner,Diplexer,Ethernet SW,TFTP server,DHCP server,TOD server,192.168.1.50,192.168.1.252,Coaxial Cable,Device Under Test,RIP 1,RIP 2,Upstream Attenuator,Downstream Attenuator,USB Cable,( 1m ),USB Data Path Testing Environment,25,25,CMTS,GI,Up Converter,Combiner,Diplexer,Ethernet SW,TFTP server,DHCP server,TOD server,192.168.1.50,10.241.5.254,Device Under Test,RIP 1,RIP 2,Upstream Attenuator,Downstream Attenuator,Test Station has,HomePNA,USB Adapter DHN-120,HomePNA,Data Path Test Environment,Phone line,BRG-3525 Cable Modem,26,26,CMTS,Up Converter,Combiner,Diplexer,Ethernet SW,TFTP server,DHCP server,TOD server,Coaxial Cable,Subscriber Tap,Upstream Attenuator,Downstream Attenuator,BWG-3511 Cable Modem,FTP server,Wireless Data Path Test Environment,Test Station has :,Wireless LAN PCI adapter XI-600-XA & XI-300B,27,27,CMTS,GI,Up Converter,Combiner,Diplexer,Ethernet SW,TFTP server,DHCP server,TOD server,192.168.1.50,192.168.1.252,BRG-3612,Cable Modem,RIP 1,RIP 2,Upstream Attenuator,Downstream Attenuator,10,Base T,RS232 Cable,Linux Call Agent,192.168.1.11,3602,Voice Gateway,Test Station has :,Voice Card &.Auto Dialer Test Program,Voice Path Test Environment,Phone line,Total Test Time : 25 Seconds,28,28,Test Station has :,1. Data Acquisition,Card ( NI DIO-6033E),2. Loop Current Test Program,Criteria :,25,mA,+/- 3,mA,Total Test Time : 5,Secs,Test Fixture,BRG-3612,DAQ Card Connect Cable,Loop Current Test Environment,Phone line,Voice Port X 2,29,29,Criteria :,CM Upstream Transmit Power Accuracy : 40, 2,dBmv,CM Downstream Receiver Sensitivity : -15, 3,dBmv,Signal Noise Rate : SNR = 30,IP Traffic Throughput :,Threshold in Upstream : 100 Packets/ 10sec 1514 Byte/packet,Threshold in Downstream : 100 Packets/ 10sec 1514 Byte/packet,Ping Test,Pinging 192.168.1.50 with 64,256,1514 bytes of data,Packets: Sent = 12, Received = 12, Lost = 0 (0% loss),Interface :,CPE Interface : RJ45,Cable Interface : Type RF Connector,CPE to Cable Modem Ethernet Port Cable length :,Unshielded Twisted-Pair Cable 100m,Manufacturing Test Criteria,30,30,