YB161102-AD/1 YB161102-AD/1

?服務(wù)器記錄文件以及其后的報(bào)告中的數(shù)據(jù)來評估組織的活動，包括防火墻和VPN安全相關(guān)的活動，帶寬的使用，以及其他各種各樣的記錄、管理、確認(rèn)、授權(quán)和會計(jì)職能。

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由于服務(wù)器記錄的是來自不同主機(jī)的信息，因此時間的準(zhǔn)確性顯得非常必要，否則的話就可能出現(xiàn)不同的事件順序和故障排除的根源問題，使得與時間有關(guān)的一切數(shù)據(jù)都變得毫無意義。即使是在路由器里，像路由器配置改變、接口狀態(tài)、調(diào)制解調(diào)器事件、安全警報(bào)、環(huán)境條件、CPU處理過載等主要的配置事件和系統(tǒng)錯誤信息，都要有準(zhǔn)確的時間戳，這些數(shù)據(jù)才有意義?！　”热缥④洃?yīng)用中心的監(jiān)控程序，它在同步和監(jiān)控過程中就用到了時間值。磁簇中不同步的時間會導(dǎo)致矛盾的行為。執(zhí)行計(jì)算數(shù)據(jù)的時間轉(zhuǎn)換就是其中毅力，它使我們得到的值看上去與實(shí)際值有偏差?！　≡赟un Microsystem的詞簇mode里，進(jìn)行中的時間同步對記錄文件的準(zhǔn)確性更為重要，因?yàn)楣芾韱T無法修改一個正在運(yùn)行的詞簇節(jié)點(diǎn)上的時間。而且管理員也不應(yīng)該用date,rdate,ntpdate之類的命令來修改詞簇時間。這些命令的運(yùn)行會導(dǎo)致詞簇時間的突然改變并因此出現(xiàn)錯誤?！　『芏嗥髽I(yè)都曾經(jīng)受到過公眾廣泛關(guān)注的denialof service的襲擊。網(wǎng)絡(luò)安全專家利用原本用于檢查root-cause網(wǎng)絡(luò)事件的RMON記錄來實(shí)施網(wǎng)絡(luò)犯罪。3、網(wǎng)絡(luò)錯誤診斷和修復(fù)　　大多數(shù)IT組織都以它們保持full flow網(wǎng)絡(luò)指令的能力來衡量其好壞。停機(jī)時間的嚴(yán)格限制是服務(wù)器質(zhì)量最常用的衡量標(biāo)準(zhǔn)之一。所有IT部門對此都非常敏感。在出現(xiàn)錯誤的時候，準(zhǔn)確的 網(wǎng)絡(luò)時間對于錯誤的診斷和修復(fù)起著非常關(guān)鍵的作用。　　為了進(jìn)行錯誤診斷，連接破壞、緩沖溢位、數(shù)據(jù)包丟失和其他的關(guān)鍵網(wǎng)絡(luò)事件都會由服務(wù)器、路由器、開關(guān)及專用儀器中的RMON進(jìn)行捕捉、記錄和報(bào)告。要是root-cause造成網(wǎng)絡(luò)坍塌。那么系統(tǒng)將會列出一份關(guān)于RMON事件的報(bào)告。這些事件都帶有RMON代理程序給他們加上的時間戳，并以時間為索引。如果時間是同步的，那么各事件的順序就可以很方便的排出來，root-cause也就很容易確定了。如果沒有實(shí)現(xiàn)網(wǎng)絡(luò)時間同步，root-cause 將很難確定，并會一直持續(xù)下去。

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MITSUBISHI HMI A970GOT-TBA-B ,A9GT-QBUSS,TOUCH SCREEN

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TEL TOKYO ELECTRON LIMITED PCB ASSY MK2?TRAP TERMINATOR 3M81-019551,3M81-023124

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PARKER COMPUMOTOR S?SERIES S8 DRIVE S106-178

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Sanyo Denki BL Super?PZ0A015FXXGC00 Servo Amplifier

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PRI Board #6, Robot,?8085/PR,PCB CPU-85?PR+COUNT BM16335RC,9920PRI T/M,NNB

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KLA TENCOR 655 653001 00 C2,651718 00 F1,655 651719 00,740-651222-00 A3,VEXTA

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PULSTEC MSG2-WAVE BOARD 00DTC076,99DTC040,MSG2B-100D

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DENSO AC SERVO MOTOR?MSMA082T3U2

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MITSUBISHI FR-Z220-5.5K INVERTER #1

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SIEMENS SMP16-EA216?6AR1302-0AD00-0AA BOARD J31070-A4982-F006 B1-85

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FANUC POWER SUPPLY MODULE A06B-6077-H106

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GE FANUC Series Six?POWER UNIT A20B-9000-0710 CPU

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PARKER BAYSIDE REDUCER GEARHEAD P/N: RT90-030 MTG: MT90-186?RATIO: 30:1 #

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SAMSUNG 100W AC SERVO PACK,DRIVER MOTOR?3-AXIS CNC,ROUTER,3DPRINTER,LASER,

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YASKAWA AC SERVO MOTOR SGMGH-09ACA21 TESTED WORKING

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YASKAWA AC SERVO MOTOR SGMSH-40ACA61 TESTED WORKING

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YASKAWA 100W SERVO PACK,DRIVER, MOTOR SGDS-01A01A,SGMAS-01ACA21 3-AXIS CNC

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RELIANCE AUTOMAX 7010 PROCESSOR 57C435,804105-R,J-3650,CARD?1:57435-F #1

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YASKAWA JZNC-XIU01B?SERVO AMPLIFIER #1

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FANUC BOARD A16B-1200-0030/01A

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HD 32-80* HARMONIC?DRIVE SYSTEMS,GEAR,GEARHEAD,REDUCER #1

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NIKON 4S015-065 NSR?SYSTEM CONTROL PCB?BOARD NK-C302

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OMRON PLC CJ1W-PD025,CJ1W-CPU13,CJ1W-AD081-V1,CJ1W-TC001,CJ1W-ID211,CJ1W-OC211

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GIDDINGS &LEWIS NSM2304,401-30235-01 BRUSHLESS SERVO MOTOR,BAYSIDE GEARHEAD NE23

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YASKAWA ELECTRIC SERVOPACK DR2-08ACY12

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SANYO DENKI BL SUPER SERVO AMPLIFIER 67ZA030MXXXC00

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Siemens 6FC5110-0CB01-0AA0 Board 570-540-9001-00 TESTED WORKING

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MOTOROLA MVME 162-533A BOARD 84-W8960B01E,01-W3960B 70C,64-W4125COIA REV A

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GE FANUC Series Six?POWER UNIT A20B-9000-0710 I/O HI CAPACITY

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COGNEX IN-SIGHT 1700?800-5748-20 REV A WAFER READER

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FANUC SERVO AMPLIFIER BOARD A16B-2203-0691/07A,A20B-1007-0880/03A

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MITSUBISHI HMI A970GOT-SBA,A9GT-QBUSS TOUCH SCREEN

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YASKAWA SERVO BOARD?JARCR-XOI01 NNB

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YASKAWA JZNC-XIU01B?SERVO AMPLIFIER

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NDC OPERATOR PANEL OP7,DANAHER MOTION SARO 18406-01H OP7 NEW?NOT IN BOX

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NIDEK IM12-MB1 OF DETECTOR BOARD 54430-PC2878A 54430-BA03A,54430-PC2878B

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RVSI 375501 anorad VPC-2000A TEC#67416 DWG# 43943 REV.A, & VPC-2000B BOARD #1

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SAMSUNG 100W AC SERVO PACK FOR 3-AXIS CNC,ROUTER,3D PRINTER,?LASER #1

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YASKAWA SERVOPACK SGDM-10ADA TESTED WORKING

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MOTOROLA VME 340B BOARD

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OMRON F210-C10 CONTROLLER,CAMERA F160-S2,5018MP,F150-VS,LVS?LV-DLA2-80R-SW

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MEI MOTION VME BOARD?V6U/DSP,1007-0013-FAB REV: 4,A013-4004?REV:4,1013-0004

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PRO-FACE AST3501-T1-AF TOUCH SCRREN HMI?WORKING

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BROOKS AUTOMATION 001-1951-02 REV C3,001-4051-01 CCD CONTROLLER BOARD PCB11950

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PRO-FACE GP2600-TC11?TOUCH LCD SCREEN GRAPHIC PANEL HMI TESTED

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AB,ALLEN-BRADLEY PLC?1756-IF8 A ANALOG INPUT MODULE,NEW

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DAIHEN DCNT-E CORPORATION DCNT-E2 TESTED

APEX DYNAMICS REDUCER GEARHEAD AB090A-S2-P2 / RATIO 30:1

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KLA PZT CONTROLLER 710-404582-00,073-404581-00 BOARD

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CELERITY UNIT 125 IFC-125C MASS FLOW CONTROLLER,VALVE NC,CKD?MAGD-10V-AT2-L1*

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AB,ALLEN-BRADLEY BULLETIN 1394 AC SERVO?CONTROLLER AXIS MODULE 2KW 1394C-AM03

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TEL TOKYO QUARTZ ES2L05-250056-11,RING,INSULATOR or 380..R&D?NEW IN BOX

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KLA Tencor instruments flat finder PWR DRVR HANDLER BOARD 174203REV D,FAB 174190

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GSI NEOS DRIVER N38080-2.5AM,282-2025-00A 20084,282-1840-00?B,282-1841-00 A

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PARKER MOTOR MPJ0922D1E-NPSB

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MITSUBISHI AC SERVO?MOTOR HC-SFS103 1KW?TESTED GOOD WORKING

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TACHIBANA TECTRON TVME1606A BOARD,TVME1606A-01 REV B

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FANUC BOARD A16B-2202-0661/01A

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PANASONIC AC SERVO MOTOR DRIVER MSDA041A1A07,MSMA041A1F CNC?WORKING

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PANASONIC AC SERVO?DRIVER MSD153A2V 1.5KW WORKING

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YASKAWA AC SERVO MOTOR SGMP-08AW12

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YASKAWA AC SERVO MOTOR SGM-08AW12

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PANASONIC AC SERVO DRIVER MSDA041D2A49?NNB

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NSK SERVO DRIVER ESA-J1003AF1-11 WORKING

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SCHNEIDER ELECTRIC LMC058LF42,DM72F0,DM72F1,D112DE,DO12TE

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CONCURRENT COMPUTER?GA5000 8 PLANE BOARD?106-00043-00 REV R,106-00044-00 REV B #

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INDUSTRIAL SBC,PC,IPC,AP-370LH COMPUTER?BOARD CPU 433MHZ WORKING

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ZYGO 7006 PLANE INTERFEROMETER,7003A RETROREFLECTOR[X2]

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INDUSTRIAL SBC,PC,IPC,SBC-4B03N,SBC-4B03N-Y6-C1A-0225 845G,CPU:2.40GHZ WORKING

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FUJI VME 4400 4418-002 VISION CONTROL BOARD 200-0023,FRAME GRABBER COGNEX

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MAGNETEK 901PS6 27.25V 50A DC POWER SUPPLY

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TEL TVB0004-1,VME BOARD,147CON,TOKYO ELECLECTRON LTD TESTED?WORKING

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UNIT 8161 DIGITAL ULTRACLEAN METAL SEAL?500 PSL MAX/3,500 KPA UFC-8161 200CC CF4

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APEX DYNAMICS REDUCER GEARHEAD AB090A-S1-P2 / RATIO 30:1

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ULVAC SINKU KIKO DTC-40 TESTED WORKING

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UMTECH MITER GEAR BOX UMS-50T-R NEW

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MITSUBISHI MELSEC PLC A1S61P,A1SJ71AP21,A1SJ71UC24-R4,A1S42Y,A1SD51S,A1SX42,SY42

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VERIFLO DIVISION VALVE MODEL: SQMICRO302PFSMF LOT OF 4

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ABB 084903-502 A,[084903-002] PARENT 085126 BOARD NIB

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FEC AFC1500 MUL TI 1500 MULT DAIICHI DENTSU

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FORTREND ENGINEERING?A-E CONTROLLER,NEW?PE BOARD 116-5007-5,FAB 030-0010 NNB

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KLA 8100 PCB BOARD,MAI-16 PC6292 14026 REV E2,9735/Q 30026

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LINE WORD GENERATOR?INSYSTEMS 1044-0101REV X7,MIZAR 8134-K-00-00 REV X8 BOARD

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BROOKS BOARD 921-065,BRD-T5XTMC-COMP-E REV E

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KLA TENCOR 8100 MCA?MODULE 720-02847-000

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NEC OPERATORS PANEL

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VEXTA ORIENTAL 3-AXIS,DC DRIVER MOTOR ASD12A-C ASM66AC CNC,ROUTER #1

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SBC P/N 171-0541 BOARD,H16CPUM 986-2001,171-0548B

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LEICA INS2000 ASSY PARTS_TURRET ASSEMBLY

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LEICA INS2000 ASSY PARTS_FILTER SLIDE NO573097 / 573098

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FANUC BOARD A16B-2202-066

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USHIO BOARD GDCEL 931216,DLCU 930921

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PANASONIC AC SERVO MOTOR DRIVER MSDA041A1A,MSMA041A1F CNC WORKING

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SUPER L SANYO DENKI?DC SERVO MOTOR L850T-012

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KAMOSEIKO CORP.CAM INDEX, PDB12F-02-036-8, ORIENTAL GEARED MOTOR, BRAKE, FLANGE

NSK ESA-J1003A13-11?DRIVER TESTED WORKING

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RVSI 070-200200 REV?C BOARD,045-200400 REV B,070-204000 REV?E,045-204000 REV K

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INSTRON 8800 ACTUATOR INTERFACE A1721-1345 REV. A

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ALLEN BRADLEY 1326-CCU-060 SERIES B CABLES NEW

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BECKHOFF SERVO DRIVER AX2003

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INDUSTRIAL SBC,PC,IPC,IB865,IB865-Q2-CP1A-0218 COMPUTER BOARD,P-4, CPU 3.00GHZ

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SIEMENS 6FX1123-8CA04 BOARD

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MITUTOYO MICROSCOPE?LENS BD PLAN APO 5X?/ 0.14 ∞ / 0 F=200

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Newly listed?MKS MFC NEW NOT IN BOX 1179A51CR1BV-S 50?SCCM MIXED GAS:N2 (99%) + SIH2CL2 (1%)

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PARKER HANN CORP AR-13SE SERVO MOTOR AMP,DRIVE

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NIKON CF PLAN 100x/0.95 EPI ∞/0

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KLA INSTRUMENTS BOARD 710-610801-001 AC

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TEL TOKYO QUARTZ 2L10-251709-11,RING[LR],FOCUS ATC-BSP 7.5-360. NEW IN BOX

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MITSUBISHI MELSEC CC-LINK D/A CONVERTER?UNIT AJ65VBTCU-68DAV-S1 LOT OF3

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CI SYSTEMS ELECTRO-OPTICAL SYSTEMS NTM500,NTM500-R-UNIT,A670-413-0010

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ONO SOKKI 2 UNIT POWER SUPPLY PS-5502

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FANUC A16B-1200-0250/01A,A320-1200-T252/01 BOARD

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SIEMENS D504 DET_TEMP_C,1626261 16 26 261 K1087 D504 E3.1 BOARD

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HD 25-120-900046 HARMONIC DRIVE SYSTEMS,GEAR,GEARHEAD,REDUCER,

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RVSI 53128 MASTER BOARD 49335-1,6104,49325,TTM15F-85-F

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KLA TENCOR 269913,SURFSCAN ACTUATOR,PITTMAN DC SERVO MOTOR 9433F528

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MITUTOYO EF-P LINEAR?GAGES CONTROLLER EF-12PR WORKING

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SVG 99-80267-01 REV?C,SHUTTLE INTERFACE,03-80267B-01 REV A BOARD

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CKD PARECT PRESSURE?CONTROL FLOW SPLITTER,VALVE FLOW SPILT2-16-P10-C-100T,TPR2

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CPU BOARD TACHIBANA?TECTRON TVME 1004B,TVME 1004BW1

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STS System Total Sol?VALVE MGV100-A6-0001

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PANASONIC AC SERVO DRIVER DV83050HA503 NNB #1

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GE FANUC BOARD IC600?RB753K #1

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MONITOR SYSTEM TVB-ISC TEL BOARD TVB3101-1/ISC,1381-644957-16 NNB

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HD 14-50-524388 HARMONIC DRIVE SYSTEMS,GEAR,GEARHEAD,REDUCER,

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HD 14-50-620009 HARMONIC DRIVE SYSTEMS,GEAR,GEARHEAD,REDUCER,

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HD 14-50-205539, HARMONIC DRIVE SYSTEMS,GEAR,GEARHEAD,REDUCER,

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IAI SSEL DRIVER SSEL-C-2-60I-30DI-NP-5-2

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KAMOSEIKO CORP.CAM INDEX, PDB12F-02-036-8, ORIENTAL GEARED MOTOR, BRAKE TYPE

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TAKE SYSTEMS TSCD-100 TFT-LCD STAGE CHECK DEVICE.

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SANYO ROBOT CONTROLLER SC3300 ASSEMBLY PARTS SB227002, 0311069C

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DUAL DC CND 497.22B?92306-01 REV. H,D486155-01 A

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DUAL VALVE 497.26, D452827-01 C

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MTS ADDA STEERING WHEEL INCR ENCODER 484317-01D 501432-01A 492150-01A

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MTS ADDA 490357-01B?484317-01D 492150-01A

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SAGINOMIYA SWITCH MODEL2405 X-712

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A29 DSPL BOARD 670-5851021 KA6362-01

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12220514A 12229514B

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SAGINOMIYA BOARD D.S.C 16CH A/D X-885C

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SAGINOMIYA BOARD D.S.C 8CH D/A X-880B

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SAGINOMIYA BOARD D.S.C GAGE X-829D

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FORCE BOARD SPARC CPU-5V WITH TP TRANSCEIVER ISOLAN 1681-0

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SAGINOMIYA D.S.C DPS-3 X-944B X-887E 3 RS232 PORT

BERGER LAHR VRDM3913/50LWCEB MOTOR,MAYR?6NM ENCODER

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FANUC BOARD#2 A20B-0008-0430.06A

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DV NET DELTA I/O DVPA-27N2 LOT OF SIX #1

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DV NET DELTA I/O DVPA-27N2 LOT OF SIX #2

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CCD CAMERA SET CS8420i TK5572A7 ILLUMINATOR FA-620 62365 & XY STAGE WITH CABLES

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SIEMENS MICROMASTER?VECTOR 6SE3211-5BA40

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PANASONIC AC SERVO DRIVER MSDC083D1A01 750W

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IAI CORP SEL CONTROLLER MODEL SEL-GS-2-AC-400.400-2 SUPER-SEL-2 400W 400W

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FANUC POWER UNIT A14B-0070-B002-03 A20B-0009-0470/02A A20B-0009-0460/10A

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HEIDENHAIN LINEAR SCALE LC191F_100nm ML640 IDNr 341241-05 ABSOLUT LINEAR SCALE

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DATALOGIC DS2100N-1204

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YOKOGAWA DD ACTUATOR?- SD1015B02 DD DRIVER ONLY

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DYNAX FICS V2.0C CPU2,FICS-CPU/2.3 BOARD?DNX1017

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KEB AC MOTOR ART-NO?03.SM.000-3200 3000?RPM 2.8Nm

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INDUSTRIAL SBC,PC,IPC, ROBO-6382 BIOS REV. R1.01 PENTIUM III?450MHz

?

PCB BOARD, ELECTRIC?CARD, PLC MODULE MEX-IP CAT.No. 72449175100

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#0003 INDUSTRIAL SBC,PC,IPC,IB865-Q2-CP1A-0218 # TESTED WORKING

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#0006 ADAPTRONIC KT920 TEST EQUIPMENT SUB COMPONENT MT250-EL321-1 REV0

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#0015 PCB BOARD ELECTRIC CARD YASKAWA DF9202111-C0 CLSR-CA-1CN2A REV. C01

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#0016 PCB BOARD ELECTRIC CARD VIDEOMAIL?VMC-1 REV.C

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#0029 PCB BOARD ELECTRIC CARD SCREEN PBMU-I-001

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#0038 PCB BOARD ELECTRIC CARD SCREEN PRTU-002

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#0039 PCB BOARD ELECTRIC CARD SCREEN PTGU-901E

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#0053 PANASONIC AC SERVO MOTOR MDMA152S1G TESTED WORKING

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#0054 PANASONIC AC SERVO MOTOR MDMA202A1C TESTED WORKING

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#0060 MITSUBISHI AC?SERVO MOTOR 1KW HC-SFS102B TESTED WORKING

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#0067 PULSTEC PCB BOARD ELECTRIC CARD PMC2 MAIN BOARD OPA-360-01A

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#0079 PCB BOARD ELECTRIC CARD MODC4 M2RS232 M12IOAL AM4AIO"629E"

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#0103 THOMSON MICRON?PLANETARY GEARHEAD?NT115-005-0 RATIO 5:1 PART NO 64-316893

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#0147 NORDSON EFD 4?CH DISPENSER CONTROLLER

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APEX DYNAMICS AB142-S1-P2 RATIO 5 BACKLASH LESS THAN 5 ARCMIN

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YASKAWA 400V 3PHASE?5.5KW VS-606V7 CIMR-V7BC45P5 INVERTER

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PANASONIC MATSUSHITA?ELECTRIC INDUSTRIAL?PANADAC 572 BOARD LA-572001 C,KS70056-2

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MOORE INDUSTRIES 532?AUTO/MANUAL STATION?532-12110B0000 NEW

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ROTEC DIG 32-OK BOARD,DIG32-OK-00010801

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allen-bradley RTD 6?POINT INPUT 1756-IR6I/A WORKING

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GSI LUMONICS MVME, VME LSC-3 0518 BOARD

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FANUC A05B-2440-C450,A20B-1008-002O/O2B

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GOLDSEC (MITSUBISHI?OEM) PLC M2ACPUR21

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MITSUBISHI HMI A970GOT-TBA-B & A9GT-RS2T?WORKING

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OMRON SMART SENSOR CONTROLLER ZS-HLDC11,SERSON ZS-LD40T WORKING

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KLA TENCOR PICOAMP II 720-02964-000

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CCD CAMERA SET CS8420i TK5572A7 ILLUMINATOR FA-620 & XY STAGE AND POWER CABLE

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YASKAWA 100W,3-AXIS?PACKAGE,SGDM-01ADA,SGMAH-01AAA21,SGMPH-01AAA21,3D PRINTER

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SHIBAURA H1608891,H1608930 PCB BOARD

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VOLGEN ESK70U-1212A?POWER SUPPLY

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REXROTH INDRAMAT ECODRIVE DKC10.3-012-3-MGP-01VRS AND ECM01.1-PB01-NN #1

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MKS RS-485 MASS-FLO?CONTROLLER 1179A52CR15K--S 100SCCM GAS:BCL3 NEW