JANDEL HM21 Portable system |
| 1. Introduction |
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4-point probe head 전문회사인 JANDEL사의 Test unit(HM21)와
고품질 JANDEL Probe head와 연결하여 간단한 사용법으로 손쉽게 면저항을 구할 수 있습니다.
또한 별매의 Probe stand를 이용하여 손떨림방지와 접촉하중을 일정하게 유지시켜 더욱 정밀하고 정확한 Data를 구할 수 있습니다.
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| 2. Features |
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Potable type probe contact system |
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Data download port(USB) |
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Probe stand (option) |
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| 3. Configuration |
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The system consists of the following components. |
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HM21 Test unit |
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Membrane keyboard panel |
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LCD display window(Measure result) |
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Data download USB port |
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Power using the supplied adapter or using four size AA rechargeable batteries |
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Standard accessories |
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- Power adapter
- Data download cable
- Operating & service manual
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| 4. Specifications |
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Sheet resistance measurement |
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- Measuring method : Contacted by 4-point
probe
- Measuring range : 1 ohm/sq ∼ 10 Mohm/sq
- Measuring point : 1 point |
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Resistivity measurement(by software) |
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- Measuring method : Contacted by 4-point
probe(Input thickness)
- Measuring range : 0.01 ohm·cm ∼ 10 kohm·cm(bulk resistivity)
- Measuring point : 1 point |
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Current source |
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- 100nA to 10mA
- DVM 0.01mV to 1,250mV
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Measurement accuracy |
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- 0.5 % highest accuracy is in the mid-range of measurements. |
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JANDEL 4-point probe |
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- Pin spacing : 1mm
- Pin Load : 60 gram/pin ∼ 150 gram/pin
- Pin radius : 100 micron |
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Software |
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- Windows Version
- Graphical interface software
- Use USB communication port |
| 5. Specimen |
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Minimum 5 × 5 mm |
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