ESD
MEASUREMENT

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CVM-780

Contact Voltmeter Set
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반도체 IC 소자의 I/O Pin 수준에서 정밀한 측정 가능
공정 진단 분석에 사용되는 가장 중요한 측정기기

  • 초정밀 정확성을 기반으로 한 전압 측정 가능
  • ESD 방전 없이 측정 가능
  • RFI 위험성 없이 측정 가능
  • 자동화 설비, 조립, 기구 및 PCB 등 다양한 ESD 위험 분석
  • 높은 휴대성과 이동성
  • CDM 관리를 위한 최적의 장비
SPECIFICATION
Basic Description High impedance contact voltmeter with active probe
DC Characteristics Intended Operating Range: 0 to ±525 volts
Resolutions 1 volt, 3 digit display
Curcuit Accuracy < ±1% (Note: Maximum measurement range is ±575 Volts for brief periods )
Dynamic Characteristics Response Time: Approximately 1ms for a voltage step of 200V at the probe tip to the monitor output.
Digital display update: 3 readings per second.
Input Charge / Measurement Approximately 100 femptocoulomb/volt (1.0x10-13 C/V)
Input Impedance = 1.0xE14 ohm in parallel with < 1pF Capacitance
Recording Deviation Typically < ±10 volts at ± 500 Volts
Probe Tips Probe Tips Metal Nominally 0.95 and 0.45 inch Ceramic 0.90 and 0.40 inch ±0.05”
Power 4 each Energizer NH15-2500 Nickel-Metal Hydride rechargeable batteries (AA Size)
Measurement Tolerance When measuring DC voltage reference 500 V Less or Equal to ±2 V
100 V Less or Equal to ±2 V
50 V Less or Equal to ±2 V
10 V Less or Equal to ±1 V
When measuring floating conductors 500 V Less or Equal to ±5% ±2 Counts
100 V Less or Equal to ±5% ±2 Counts
50 V Less or Equal to ±5% ±2 Counts
10 V Less or Equal to ±10% ±2 Counts
제품 구성품
  • CVM-780 Contact Voltmeter
  • CVM-780-780 CC 6ft. DB-9 Connection Cable
  • PFP-861LL 72 inch Green Test Lead
  • Q007B Common Point Ground Connector
  • PGA-710 Analog Connection Cable
  • PRS-801BC Bulldog Clip
  • CVM-780 Probe Assembly
  • CVM-780 Universal Battery Charger
  • Metal Pins (2)
  • Ceramic Pins (2)
  • Pin Tool
  • PRS-801-WW Electrode Cleaning Wipes (5)
  • User Manual