作为一种工业控制电子装置，PLC若不能对这些量进行控制，那是一大不足，为此各PLC厂家都在这方面进行大量的开发。目前，不仅大型、中型机可以进行模拟量控制，就是小型机，也能进行这样的控制。PLC进行模拟量控制，要配置有模拟量与数字量相互转换的A／D、D／A单元。它也是I／O单元，不过是特殊的I／O单元

RBITRARY FUNCTION WAVEFORM GENERATOR w/ 7 Day Warranty

MARK-10 SERIES MG MG10 DIGITAL FORCE GAUGE / 500lbs

SORENSEN A12-1624 Center-Mike Hole Gage + Boster Bar

ELLSTROM Gage Block Set 92 peice, Accuracy "I"

BIRD 4021 DIRECTIonAL POWER SENSOR / 0.3 - 1000 Watts

R&S OPTION B50 Fast CPU Upgrade for SMIQ Series SIG GEN

ADVANTEST R6144 / TR6142 DC VOLTAGE CURRENT / GENERATOR

AGILENT / HP 75000 SERIES B HP E1301A W/ MODULES

HP Agilent 438A Dual Channel Power Meter + OPT 002

AGILENT / HP 1662A 68 CHANNEL PORTABLE LOGIC ANALYZER

OLYMPUS ILV-2 OES XENON LIGHT SOURCE

APPLICOS MEASUREMENT & ConTROL ATX7002 / ATX-7002

HP 85033-660014 3.5mm FEMALE SHORT (8753E Calibration)

STARRETT WEBBER GRADE 2 GAGE BLOCKS 1-100MM # RS45MA1