IC693ALG220G

美国GE通用电气模块【IC693ALG220G】产品简介：


检修实例：设备上电后无法启动。工程师在检查后认为程序出错，很自然地将EPROM卡插入PLC中，总清后拷贝程序，完成后重启，故障依旧，由于程序不大，逐条把EPROM上的程序读出，与手册上的指令核对后发现完全一样，重复拷贝无效后认为是PLC硬件故障。我们用PG将备份程序调出，与EPROM上的程序进行比对，结果语句指令表相同，但程序存放地址发生了变化，把备份程序发送到PLC后设备运行正常。可见EPROM上的程序也出现了错误，用紫外线擦除后重新写入问题解决。

Bruel and Kjaer B&K Type 4368 accelerometer

Bruel and Kjaer B&K Type 4375 accelerometer

Bruel and Kjaer B&K Type 4384 accelerometer

Bruel and Kjaer B&K Type 4367 accelerometer

Bruel and Kjaer B&K Type 4165 CONDENSER MICROPHONE

Bruel and Kjaer B&K Type 4165 CONDENSER MICROPHONE ,BAD

Bruel and Kjaer B&K Type 4135 CONDENSER MICROPHONE ,BAD

RF Delta Dummy Load N Type 100w ~3Ghz Antenna RELM 50 Ohm 58B83464R02

Toray oxygen analyzer LC-750/PC-120

Euresys Grablink Value Rev A1 FRAME GRABBER 1191 A1_0

WILLTEK 4910 Universal Antenna Coupler , for Mobile Phone Testing

Acqiris DP106 DP110 PCI Digitizer Digital Oscilloscope 500MS/s 250Mhz

BRUEL & KJAER Charge Amplifier type 2634

Stanford Research Sr620 Time Interval Frequency Counter

KONICA MINOLTA CA-100Plus High Luminance Measuring Probe CA-PH02/05

KONICA MINOLTA CA-100Plus High Luminance Measuring Probe CA-P02/05

ION SYSTEMS INC. MODEL 210 CHARGED PLATE MONITOR,WITH ORIGINAL CASE

Bruel & Kjaer B. K. Sound Intensity Calibrator Type 3541

Bruel&Kjaer B&K Type 4321 Triaxial Accelerometer

Bruel&Kjaer B&K Type 8201 Force-Transduce?r

Bruel & Kjaer Type 4366 Piezoelectric Charge Accelerometer

Bruel & Kjaer TYPE 2237 CONTROLLER

Agilent N5346A High Performance Flying Leads Probe for DigRF v4