Instrumentation & Control Systems: I&CS., Volume 69Chilton Company, 1996 - Automatic control |
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Page 28
... Signal strength Transmitter Receiver Transmission path Interference signal Receiver Receiver Transmission path Reflecting target FIG . 1 ( above , left ) : In a radar level measurement system , a microwave sig- nal is emitted by an ...
... Signal strength Transmitter Receiver Transmission path Interference signal Receiver Receiver Transmission path Reflecting target FIG . 1 ( above , left ) : In a radar level measurement system , a microwave sig- nal is emitted by an ...
Page 74
... signal possible under the FCC's limit of 1 W ERP at the antenna . This disad- vantage can be minimized through the use of high - gain antennas and repeaters that can pick up weak signals and amplify them before transmitting them to the ...
... signal possible under the FCC's limit of 1 W ERP at the antenna . This disad- vantage can be minimized through the use of high - gain antennas and repeaters that can pick up weak signals and amplify them before transmitting them to the ...
Page 84
... signal conditioning modules PHONE PONT into the modules so that the units can be packed tightly on the rail without overheating and drift problems . Loop isolator / converter , temperature signal conditioner , and voltage transducer ...
... signal conditioning modules PHONE PONT into the modules so that the units can be packed tightly on the rail without overheating and drift problems . Loop isolator / converter , temperature signal conditioner , and voltage transducer ...
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Common terms and phrases
1&CS Reader Service alarm Allen-Bradley analog applications Automation backplane Booth cable calibration Call Chilton Circle color communications Company configuration control system Corp cost customers data acquisition DeviceNet devices DIN rail display drive EEPROM Electronics Engineering Ethernet fieldbus flat panel flow flowmeter functions graphics hardware Honeywell I&CS I&CS-LIT Card input installation Instruments integrated ladder logic LONWORKS machine machine vision manufacturing measurement ment Microsoft Modbus Model modem modules monitoring motor mounting OMEGA Omron operator interface options Opto 22 output P.O. Box package PC-based PCMCIA Pentium Phone plant pressure process control processor programming range Reader Card Reader Service Card real-time remote SCADA SCSI sensor Series signal solutions standard switches temperature tion touch screen trademark transmitter users valve vision system Windows NT wiring Wonderware workstation