4268A 120Hz/1kHz 캐패시턴스 미터

:::현재위치 HOME ▶ 중고제품 ▶ 회로소자측정기(LCR미터/임피던스미터/메가옴메타/저항박스/)Curve Tracer ▶ LCR-LCZ Meter ▶ 4268A 120Hz/1kHz 캐패시턴스 미터

측정 시간

고속 측정: 25ms

추가 특징

높은 값의 세라믹 캐패시터 테스트를 위한 일정한 테스트 레벨
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9-bin 비교기

키사이트 4268A 캐패시턴스 미터를 통해 일정한 높은 테스트 신호 레벨과 높은 속도에서 고용량 다층 세라믹 캐패시터(MLCC)를 테스트할 수 있습니다. 일정 테스트 레벨 기능은 1kHz, 1Vrms에서 최대 70uF에 대해 IEC 384-10 표준을 준수하여 MLCC를 테스트할 수 있도록 합니다. 120Hz 측정은 최대 600uF에 대해 일정한 1rms 테스트 신호를 보장합니다. 키사이트 4268A는 25ms 내에서 비교 측정기 결과와 함께 측정 값을 제공하기 때문에 MLCC 생산 라인에서 테스트 처리량을 극대화할 수 있습니다.

1. Basic Specifications Measurement parameters • Cp-D, Cp-Q, Cp-Rp, Cp-G • Cs-D, Cs-Q, Cs-Rs Where: Cp: Measured capacitance value using the parallel equivalent circuit model Cs: Measured capacitance value using the series equivalent circuit model D: Dissipation factor Q: Quality factor (inverse of D) G: Measured equivalent parallel conductance using the parallel equivalent circuit model Rp: Measured equivalent parallel resistance using the parallel equivalent circuit model Rs: Measured equivalent series resistance using the series equivalent circuit model Measurement conditions • Measurement signal Frequency120 Hz ±1%, 1 kHz ±0.05% Level 0.1 V to 1.0 V, resolution 0.01 V, accuracy ±10% Output mode Continuous, synchronous Source delay time 0 to 1.000 s, resolution 1 ms (Effective when Output mode is set to the synchronous mode) • Measurement cable length: 0 m, l m, 2 m (N.B., DC resistance of HCUR and LCUR cable : 0.3 Ω or less per cable) • Measurement time mode: Short, Med, Long • Measurement range selection: Automatic (Auto), manual (Hold) • Measurement range: When the measurement frequency is 120 Hz: 10 nF, 100 nF, l µF, 10 µF, 100 µF, 1 mF. When the measurement frequency is 1 kHz: 1 nF, 10 nF, 100 nF, 1 µF, 10 µF, 100 µF. • Averaging: 1 to 256 times • Trigger mode: Internal (INT), manual (MAN), external (EXT), bus (BUS) • Trigger delay time: 0 to 1.000 s, resolution 1 ms Display range of measurement value Parameter Display range of measurement value Cs, Cp –9.9999 mF to –0.0001 nF, 0, 0.0001 nF to 9.9999 mF D –9.9999 to –0.0001, 0, 0.0001 to 9.9999 Q –9999.9 to –0.1, 0, 0.1 to 9999.9 Rs, Rp –999.99 MΩ to –0.01 mΩ, 0, 0.01 mΩ to 999.99 MΩ G –9.9999 kS to –0.0001 µS, 0, 0.0001µS to 9.9999 kS ∆% –999.99% to –0.01%, 0, 0.1% to 999.99 Measurement accuracy The accuracy is defined when all of the following conditions are met. • Warm up time is 30 min or more. • The OPEN and SHORT corrections have been

Display range of measurement value Parameter Display range of measurement value Cs, Cp –9.9999 mF to –0.0001 nF, 0, 0.0001 nF to 9.9999 mF D –9.9999 to –0.0001, 0, 0.0001 to 9.9999 Q –9999.9 to –0.1, 0, 0.1 to 9999.9 Rs, Rp –999.99 MΩ to –0.01 mΩ, 0, 0.01 mΩ to 999.99 MΩ G –9.9999 kS to –0.0001 µS, 0, 0.0001µS to 9.9999 kS ∆% –999.99% to –0.01%, 0, 0.1% to 999.99 Measurement accuracy The accuracy is defined when all of the following