Unable to communicate with LCR meter via GP-IB
QI’ve connected a computer (PLC) and LCR meter via the GP-IB interface but am unable to get the two devices to communicate properly. Please advise what I should check.
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Unable to communicate with LCR meter via USB
QI’ve connected a computer (PLC) and LCR meter via the USB interface but am unable to get the two devices to communicate properly. Please advise what I should check.
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LCR meter and impedance analyzer measurement ranges.
QPlease tell me about LCR meter and impedance analyzer measurement ranges.
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Unable to communicate with LCR meter via RS-232C
QI’ve connected a computer (PLC) and LCR meter via the RS-232C interface but am unable to get the two devices to communicate properly. Please advise what I should check.
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How do contactless phase detectors work?
QHow can the contactless Phase Detector 3129 detect the phase without making contact with the conductor?
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Measurement frequency switching on earth testers
QThe Earth HiTester 3151 has frequency switch settings such as 3a and 3b. What are these? Which should I use in normal measurement?
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High-resistance measurement with the 3237, 3238, and 3239
QI use the 3237, 3238, and 3239 to perform high-resistance measurement, but at and above 5 MΩ measured values vary widely. Is the instrument broken?
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Inability to start testing with the 3174 insulation withstanding tester
QI’ve purchased a 3174 and have just opened the box. Why can’t I use the instrument to conduct a test?
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How do resistance meters make measurements?
QWhat measurement principles do resistance meters use?
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Current dependency and voltage dependency
QWhat can you tell me about sample current and voltage dependency?
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