Line Impedance Stabilization Network Balanced VHF LISN TBLVHF-B
The TBLVHF-B type balanced ultra-high frequency impedance stabilization network (balanced VHF LISN) is an artificial power network that provides the specified RF termination impedance to the AC power supply cable supplying the equipment under test (EUT) in a radiated emission test environment. The LISN is suitable for the EUT regardless of the presence of protective grounding, achieving a balanced load by providing the specified symmetrical line impedance.
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basic information
Designed for EUT powered by the main power supply, regardless of whether there is protective grounding. Frequency range: 30 to 300 MHz Maximum supply voltage: 250V AC Maximum supply current: 16A rms Specified termination impedance Isolation of 40 dB or more Compatible with power sockets of various national specifications Compact design Compliant with CISPR 16-1-4
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Applications/Examples of results
**Main Uses** - Measurement of conducted emissions in the VHF band (30–300 MHz) High-frequency noise evaluation in accordance with CISPR 16-1-2. - Verification of high-frequency noise countermeasures for automotive and industrial equipment Measurement of high-frequency switching noise for EV/HEV, DC/DC converters, inverters, etc. - Noise evaluation of RF and communication equipment Confirmation of high-frequency noise in wireless devices, IoT devices, and RF modules. - Pre-compliance EMC measurement Used for identifying noise sources during the design phase before formal testing. **Examples of Achievements** 1. Automotive Equipment Manufacturers - DC/DC converters for EV/HEV - Automotive inverters - High-frequency noise evaluation of ECUs 2. Industrial Equipment Manufacturers - High-frequency switching power supplies - Motor drivers - Noise source analysis of factory equipment 3. Communication and RF Equipment Manufacturers - Wireless communication modules - IoT devices - High-frequency noise measurement of RF transceivers 4. EMC Testing Labs and University Research Labs - Conducted emissions measurement in the VHF band - Research and educational purposes for high-frequency noise.
Detailed information
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Line Impedance Stabilization Network Balanced VHF LISN TBLVHF-B
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Line Impedance Stabilization Network Balanced VHF LISN TBLVHF-B
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Company information
As a company that provides unique and innovative solutions in EMC testing and general measurement, Wavecrest Corporation is active in this field. The increasingly sophisticated electronic and communication environment not only affects the performance of its products but also serves as a social infrastructure that impacts the overall safety of society, requiring high levels of safety and reliability. We aim to provide new products and solutions that the market needs, without being constrained by traditional testing methods and equipment.