描述
若需替换一个模块，用户应确认被安装的模块是同类型。有些I/O系统允许带电更换模块，而有些则需切断电源。若替换后可解决问题，但在一相对较短时间后又发生故障，那么用户应检查能产生电压的感性负载，也许需要从外部抑制其电流尖峰。如果保险丝在更换后易被烧断，则有可能是模块的输出电流超限，或输出设备被短路。
Sharplan 40-C compact CO2 laser with articulated arm
MITUTOYO ULTRAPLAN FS110 COMPLATE SET W/LENS AND LIGHT
NIKON ZOOM PHOTO SLIT LAMP FS-3V WITH 12.5XC1 EYEPIECE
HONEYWELL TC-FPCXX2 W/ NET INTERFACE CONTROL
INPUT/OUTPUT DIGITAL/ANALOG CARDS SERIAL INTERFACE
HP AGILENT 8648B 100 KHz TO 2.0 GHz SIGNAL GENERATOR.
ROHDE & SCHWARZ CCVS + COMPONENT SAF GENERATOR
ADVANTEST R6243 DC VOLTAGE CURRENT SOURCE/MONITOR
ADVANTEST TR9403 SPECTRUM ANALYZER TR98201 SIGNAL GEN.
TEKTRONIX HFS 9009 STIMULUS SYSTEM W/ QTY2 HFS 9DG2
PHILIPS 21364A OMNI-PLANE II ULTRASOUND TRANSDUCER TEE
MODIA GMBH TORQUE SPEED MEASURING SYSYTEM
ROHDE & SCHWARZ SMY02 SIGNAL GENERATOR 9KHz-2.080GHz
