SKP470 介紹影片
規格 | ||
掃描階段 | 掃瞄階段 | 110 mm x 110 mm x 110 mm |
最小步長 | 20 nm | |
定位 | Closed loop positioning, linear, zero hysteresis encoder with direct real-time readout of displacement in x, y, z | |
線性位置解析度 | 20 nm | |
最大掃描速度 | 10 mm/s | |
測量解析度 | 32-bit decoder @ up to 40 MHz | |
尺吋 | 500 mm (H) x 400 mm (W) x 675 mm (D) | |
SKP Electronics | 信號鏈 | Phase sensitive detection using microprocessor controlled lock-in amplifier with digital dual phase oscillator and differential electrometer input |
電化學靈敏度 | Better than 0.15 meV | |
鎖相放大器 | Scanning specific LIA included within the M470 control unit | |
增益範圍 | Software controllable | |
Gain: 1-10^5 | ||
最大理論靈敏度 | 50 nA FSD | |
輸出時間常數 | 0.01, 0.1, 1, 10 s | |
差分靜電計 | ||
輸入阻抗 | 10^15 Ω | |
增益範圍 | Decade ranges 0 to 80 dB (1x to 10000x) | |
共模範圍 | ±12 V | |
振動執行器 | ||
類型 | One dimensional low voltage piezo actuator | |
振度幅度 | Software set 0-30 µm from the sample surface | |
支持電位控制器 | ||
電壓範圍 | ± 10 V | |
DAC解析度 | 300 µV | |
採樣 | 0.1 Hz to 1000 Hz | |
類型 | PID Controller | |
可用的實驗 | SKP Line Scan, SKP Area Scan, CHM Line Scan, CHM Area Scan, CTM Line Scan, CTM Area Scan |