以太網(wǎng)模塊 190E-ANEJ1-CB16C-F11
.功能與參數(shù)測試
1.<測試儀>對器件的檢測,僅能反應(yīng)出截止區(qū),放大區(qū)和飽和區(qū).但不
能測出工作頻率的高低和速度的快慢等具體數(shù)值等.
2.同理對TTL數(shù)字芯片而言,也只能知道有高低電平的輸出變化.而無
法查出它的上升與下降沿的速度.
四.晶體振蕩器
1.通常只能用示波器(晶振需加電)或頻率計測試,萬用表等無法測量,
否則只能采用代換法了.
2.晶振常見故障有:a.內(nèi)部漏電,b.內(nèi)部開路c.變質(zhì)頻偏d.外圍相連電
容漏電.這里漏電現(xiàn)象,用<測試儀>的VI曲線應(yīng)能測出.
3.整板測試時可采用兩種判斷方法:a.測試時晶振附近既周圍的有關(guān)
芯片不通過.b.除晶振外沒找到其它故障點.
4.晶振常見有2種:a.兩腳.b.四腳,其中第2腳是加電源的,注意不可隨
意短路.
五.故障現(xiàn)象的分布
1.電路板故障部位的不完全統(tǒng)計:1)芯片損壞30%, 2)分立元件損壞30%,
3)連線(PCB板敷銅線)斷裂30%, 4)程序破壞或丟失10%(有上升趨勢).
2.由上可知,當待修電路板出現(xiàn)聯(lián)線和程序有問題時,又沒有好板子,既
不熟悉它的連線,找不到原程序.此板修好的可能性就不大了.
以太網(wǎng)模塊 190E-ANEJ1-CB16C-F11
| 190E-AND2-CB40C |
| 190E-AND2-CB40X |
| 190E-AND2-CB63X |
| 190E-ANEJ1-CB10C |
| 190E-ANEJ1-CB16C-F11 |
| 190E-ANEJ1-CB25C |
| 190E-ANEJ1-CB40C |
| 190E-ANEJ1-CB63C |
| 190E-ANEJ1-CC10C |
| 190E-ANEJ2-CA25X |
| 190E-ANEJ2-CA40X |
| 190E-ANEJ2-CB10C |
| 190E-ANEJ2-CB10X |
| 190E-ANEJ2-CB16C-TE |
| 190E-ANEJ2-CB16X |
| 190E-ANEJ2-CB25C-TE |
| 190E-ANEJ2-CB25X |
| 190E-ANEJ2-CB40C |
| 190E-ANEJ2-CB40X |
| 190E-ANEJ2-CC10C |
| 190E-ANEJ2-DB63X |
| 190E-ANKL1-CB40C |
| 190E-BND2-CC10X |
| 190E-BND2-CC16X |
| 190E-BNEJ2-CB25S |
| 190E-BNEJ2-CB40S |
| 190E-BNEJ2-CB63S |
| 190E-BNEJ2-CC10S |
| 190E-BNEJ2-CC16C |
| 190E-BNKJ2-CC10S |
| 190E-BNKJ2-CC10X |
| 190E-CND2-CC16S |
| 190E-CNEJ1-CC16C |
| 190E-CNEJ2-CC16C |
| 190E-CNEJ2-CC16S |
| 190E-CNEJ2-CC16X |
| 190E-CNKJ2-CC16S |
| 190E-CNL2-CC16X |
| 190E-DND1-DB40C-TE |
| 190E-DND2-CC25S |
| 190E-DNEJ1-CC25C |
| 190E-DNEJ2-CC20C |
| 190E-DNEJ2-CC25S |
| 190E-DNEJ2-DC16X |
| 190E-DNEJ2-DC20X |
| 190E-KMND2-CA63S |
| 190E-KMND2-CB16S |
| 190E-KMND2-CB25S |
| 190E-KMND2-CB40S |
| 190E-KMND2-CB63S |
| 190E-KMNDJ2-CA25X |
| 190E-KMNDJ2-CB10X |
| 190E-KMNDJ2-CB16X |
| 190E-KMNDJ2-CB25X |
| 190E-KMNKF2-CB10B |
| 190E-KMNKJ2-CB40S |
| 190E-KMNZJ2-CB25X |
| 190E-KNND2-CB63S |
| 190E-KNND2-CC10S |
| 190E-KNNZJ1-CB63C |
| 190E-KNNZJ2-CC10X |
| 190E-KPND2-CC10S |
| 190E-KPNZJ2-CC10X |
| 190S-AND1-CB16C |
| 190S-AND2-CA40C |
| 190S-AND2-CB10C |
| 190S-AND2-CB16C |
| 190S-AND2-CB25C |
| 190S-AND2-CB40C |
| 190S-AND2-CB40C-KN-V |
| 190S-AND2-CB40D-TE |
| 190S-AND2-CB63C |
| 190S-AND2-CC10C-R |
| 190S-ANEJ1-CB16C |
| 190S-ANEJ1-CB25C |
| 190S-ANEJ1-CB40C |
| 190S-ANEJ1-CB63C |
| 190S-ANEJ1-CC10C |
| 190S-ANEJ1-JC10C-KY |
| 190S-ANEJ2-CA63C |
| 190S-ANEJ2-CA63S-KN |
| 190S-ANEJ2-CB10C |
第五屆中國國際進口博覽會(以下簡稱“進博會”)已進入，各項籌備工作正在穩(wěn)步推進中。作為第一批承諾參加首屆進博會的全球企業(yè)，今年將是霍尼韋爾連續(xù)第五年參展，與各方伙伴共赴“進博之約”。
今年，霍尼韋爾將以“即刻啟程，助您加快可持續(xù)發(fā)展轉(zhuǎn)型”為主題，展出能源轉(zhuǎn)型、航空運輸、智能建筑、智慧供應(yīng)鏈、醫(yī)療健康等五大應(yīng)用領(lǐng)域的高科技產(chǎn)品與解決方案，攜手中國合作伙伴實現(xiàn)更為低碳、高效、安全、健康的可持續(xù)發(fā)展。
| PLX4-50 |
| PLX4-5 |
| PLX4-4 |
| PLX4-30 |
| PLX4-20 |
| PLX4-2 |
| PLX4-15 |
| PLX4-3 |
| PLX4-100 |
| PLX4-10 |
| PLX4-1 |
| APN-PREM-PER-AC-BDL |
| APN-STD-PER-AC-BDL |
| APN-ENT-PER-AC-BDL |
| WARR-EXT-AUTOHW |
| PRIMARYSUPPORTNEW |
| PRIMARYSUPPORTRENEWAL |
| APPLICATIONSUPPORT |
| FOOD-SAFETY |
| MEDIA-FOOD-SAFETY |
| PRO-MAS-TRNG |
| PRO-MAS-TRL |
| PRO-MAS-SRV |
| IC755ACC12GAS |
| IC755ACC07PRO |
| IC755ACCBATTNL |
| IC755ACC10MNT |
| IC755CBS06RDA |
| IC755CBW07CDA |
| IC755CKW15CDM |
| IC755CSS15CDA |
| IC755ACC12MND |
| IC755CSS12CDBCA |
| IC755ACC07MNT |
| IC755CSS12CDB |
| IC755ACC15PRO |
| IC755CSS15CDACA |
| IC755CBS10CDA |
| IC755ACC10GAS |
| IC755CBS12CDB |
| IC755CSW07CDACA |
| IC755ACC07GAS |
| IC755CSW07CDA |
| IC755CSS10CDA |
| IC755ACC15GAS |
| IC755ACC07ADP |
| IC755CKW07CDM |
| IC755CKW12CDM |
| IC755CKW10CDM |
| IC755ACC15MNT |
| IC755ACC10PRO |
| IC755CSS10CDACA |
| IC755ACCBATT |
| IC755CSS06RDA |
| IC755CBS15CDA |
| IC755ACC12PRO |
| IC755CKS06RDM |
| IC755CKS12CDMEP |
| IC755CKS15CDMEP |
| IC755CKW07CDMEP |
| IC755CKS10CDMEP |
| IC755CKS06RDMEP |
| IC755CSS06RDACA |
| HMI-CBL-C82 |
| HMI-CBL-C120 |
| 78004654RR |
| CMP-70004815RR |
| IC600BF910RR |
| IC610CHS130RR |
