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High frequency AC electric field calibration system HE18
Summary: The maximum frequency range is 18GHz, the maximum input power is 100W, the electric field strength range is 0.01~100V/m (depending on the inp
Product details
High-frequency alternating currentField inspection system HE18
brief introduction
Kore Technology GmbH in Germanyhigh frequencyexchangeElectric field verification systemHE18canGenerate up to18GHzThe electric field, usersapproveRegarding electricitya place where people gatherstrengthTesterPerform continuous verification.
high frequencyAC electric field calibration systemHE18Mainly composed ofverificationPCEndsignalgeneratorPower amplifier, field strength monitoringInstrumentSoftware andGTEMSmall chamber composition.
application
high frequencyexchangeElectric field verification systemHE18Mainly used in metrology institutes, testing institutions, scientific research, laboratories,EMC Research and use units related to electromagnetic compatibility.
Characteristics
Øachievable100kHz~18GHzofEMCtest
ØConduct emission and immunity testing in a fixed shielding environment
ØsatisfyIEC/EN 61000-4-20andFCC ANSI C63.4The requirements
ØIt is achievedIEC/EN61000-4-3The most economical method of testing
ØThe generated field strength is uniformGood sex
ØAcross the entire frequency rangeVSWRgood
Main performance indicators
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Frequency range |
3G/6G/18GHzoptional |
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Input impedance |
50Ω±5Ω(Typical values:50Ω±2Ω) |
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vswr |
≤1.75(Typical values:≤1.5) |
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Input maximum power |
100W |
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Range of electric field strength |
0.01~100V/m(According to the input power level) |
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coaxial junction |
L16(Ntype) |
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Maximum external dimensions |
make an appointment6m×3m×2m(6riceGTEMcell) 4m×2.5m×2m(4riceGTEMcell) |
major equipment
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GTEMSmall room:GHzThe electromagnetic wave chamber receives the output signal of the amplifier and forms the required electric field, and the magnitude of the field strength can be measured by the field strength probe. |
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GTEMSmall room model |
GTEM 4 |
GTEM 6 |
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Longitudinal vertical length(m) |
4 |
6 |
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weight(kg) |
200 |
400 |
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Test net space(wide×tall)(mm) |
400×200 |
600×300 |
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signalGenerator:haveGPIBinterface，Can be operated offline or online. When online, it can be controlled by a computer to perform corresponding operations，The frequency can reach18GHz. |
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Power amplifier:Amplify the power of the small signal from the signal source, andsend outSend toGTEMThe required field strength is formed inside the small room. |
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standardField strength probe:measureGTEMThe electric field strength inside the small room is measured through dedicated cablesDisplay the standard field strength value on the field strength monitoring device. |
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Field strength monitoringinstrument：Process the signal from the field strength probe and display it on the screenGTEMsmallThe field strength value at the location of the indoor probe. |
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verificationPCend：pass throughField strength monitoringInstrument, adjustsignal sourceManually adjust the frequency and magnitude of the field strength. |
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