描述
在测量前要先估计待测信号电压的大小,选择量程开关。若不知待测信号的电压范围,则先将量程开关置于最大档,再根据信号电压实际大小调整到合适的位置上。为了减少测量误差,应使表头的指针指在电表满刻度的1/3以上区域。
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主营:世界知名品牌的PLC、DCS系统备件模块
①Allen-Bradley(美国AB)系列产品》
②Schneider(施耐德电气)系列产品》
③General electric(通用电气)系列产品》
④Westinghouse(美国西屋)系列产品》
⑤SIEMENS(西门子系列产品)》
⑥销售ABB Robots.FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、PanasonicRobots、MOTOMAN Robots。
⑦estinghouse(西屋):OVATION系统、WDPF系统、MAX1000系统备件。
⑧Invensys Foxboro(福克斯波罗):I/A Series系统,FBM(现场输入/输出模块)
顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入/输出信号处理、数
据通信及处理等。Invensys Triconex:冗余容错控制系统、基于三重模件冗余(TMR)
结构的zui现代化的容错控制器。
⑨Siemens(西门子):Siemens MOORE,Siemens Simatic C1,Siemens数控系统等。
⑩Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱动模块等。
◆Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、MVME177等系列。
P0900DB BUS TERMINATOR SCSI
P0900ES LETTERBUG CHARACTER 0/PRICED INDIVIDUALLY
P0900ET LETTERBUG CHARACTER 1/PRICED INDIVIDUALLY
P0900EU LETTERBUG CHARACTER 2/PRICED INDIVIDUALLY
P0900EV LETTERBUG CHARACTER 3/PRICED INDIVIDUALLY
P0900EW LETTERBUG CHARACTER 4/PRICED INDIVIDUALLY
P0900EX LETTERBUG CHARACTER 5/PRICED INDIVIDUALLY
P0900EY LETTERBUG CHARACTER 6/PRICED INDIVIDUALLY
P0900EZ LETTERBUG CHARACTER 7/PRICED INDIVIDUALLY
P0900FA LETTERBUG CHARACTER 8/PRICED INDIVIDUALLY
P0900FB LETTERBUG CHARACTER 9/PRICED INDIVIDUALLY
P0900FC LETTERBUG CHARACTER A/PRICED INDIVIDUALLY
P0900FD LETTERBUG CHARACTER B/PRICED INDIVIDUALLY
P0900FE LETTERBUG CHARACTER C/PRICED INDIVIDUALLY
P0900FF LETTERBUG CHARACTER D/PRICED INDIVIDUALLY
P0900FG LETTERBUG CHARACTER E/PRICED INDIVIDUALLY
P0900FH LETTERBUG CHARACTER F/PRICED INDIVIDUALLY
P0900FJ LETTERBUG CHARACTER G/PRICED INDIVIDUALLY
P0900FK LETTERBUG CHARACTER H/PRICED INDIVIDUALLY
P0900FL LETTERBUG CHARACTER I/PRICED INDIVIDUALLY
P0900FP LETTERBUG CHARACTER L/PRICED INDIVIDUALLY
P0900FQ LETTERBUG CHARACTER M/PRICED INDIVIDUALLY
P0900FR LETTERBUG CHARACTER N/PRICED INDIVIDUALLY
P0900FS LETTERBUG CHARACTER O/PRICED INDIVIDUALLY
P0900FT LETTERBUG CHARACTER P/PRICED INDIVIDUALLY
P0900FW LETTERBUG CHARACTER S/PRICED INDIVIDUALLY
P0900FX LETTERBUG CHARACTER T/PRICED INDIVIDUALLY
P0900FY LETTERBUG CHARACTER U/PRICED INDIVIDUALLY
P0900GA LETTERBUG CHARACTER W/PRICED INDIVIDUALLY
P0900GB LETTERBUG CHARACTER X/PRICED INDIVIDUALLY
P0900GC LETTERBUG CHARACTER Y/PRICED INDIVIDUALLY
P0900NT INTERFACE MODULE CARRIER BAND
P0900WA POWER SUPPLY MODULE 3A