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Keithley 電源電錶-2657A系列
The Model 2657A High Power System SourceMeter® Instrument is designed to characterize and test high voltage and high power electronics. The wide dynamic range (3000V, 120mA, 1fA) of this SMU instrument can help you improve productivity in applications across the R&D, reliability, and production spectrums. Through the TSP-Link interface and embedded "Plug &Play" web software, the Model 2657A can be combined with Series 2600BSourceMeters to create SMU-per-pin test systems, or with the Model 2651A to create high power test systems capable of 3000V and 100A. Optional test fixtures and system-level accessories are also available.
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Source/Measure Capabilities
- Single channel model with 180W DC or pulsed power output
- 4 quadrant source/measure capability with 6½ digit resolution
- Voltage Max/Min: 3000V/ 100µV
- Current Max/Min: 120mA/1fA
General Features
- 1µs per point(1MHz)18-bit digitizer for accurately characterizing transient behavior
- Built-in "Plug & Play" Java-Based I-V characterization and test software
- TSP® (Test Script Processing) technology embeds complete test programs inside the instruments
- TSP-Link® expansion technology for multi-channel parallel test
- Large, easy-to-read dual-line display
| 型號 | 2657A |
| 特點 | 高功率 業界最佳電流解析度 |
| 解析度 | 1fA |
| 電源輸出 | 180W |
| 電壓範圍 | ± 100nV ~± 3,000V |
| 電流範圍 | ±1fA ~±120mA |
| 電阻範圍 | 0.4Ω ~100PΩ |
| 兩對A/D轉換器 | 有 同時量測電壓和電流，精確分析穩態行為和瞬態行為， 包括快速改變熱效應 |
| 22位高精度機分量測 | |
| 18位高速(1µs)數位化量測 | |
| 可擴展、高靈活、高速 | 有 提高系統級速度，以降低測試成本；支援真正多通道並列測試、在不增加主機成本的前提下，對測試系統進行擴展。 |
| TSP® / TSP-Link® 架構 | |
| 4象限設計 | 有：輸入/輸出電壓和電流，提供更全面、更迅速的解決方案 |
| 任意波形產生器，佔空比 1% - 100% | 完全可自訂訊號源，滿足特殊裝置需求，並實現自加熱效應最小化 |
| 多種軟體解決方案 | 促進研發、品質保證和生產應用；迅速建立和進行測試 |
| 電錶位數 | 6位半 |