分辨率(Resolution) | 15nm (30kV, SE Image) |
20nm (30kV, BSE Image) |
放大倍率(Magnification) | 30x~60,000x |
加速电压(Accelerating Voltage) | 1kV to 30kV (1kV/5kV/10 kV /15kV/20kV/30 kV -5 step) |
图像检测 (Signal Detection)` | 二次电子图像-(SEI)-Secondary Electron Image |
背散射电子图像(BSEI)-Backscattered Electron Image |
* Multi Detector (SEI+BSEI) |
观察模式 Observation mode | Standard Mode |
Charge-up reduction mode |
电子枪系统(Electron Gun) |
灯丝类型(Filament type) | 预对中钨灯丝(Pre Centered tungsten filament Cartridge) |
偏压系统(Bias voltage system) | 自动偏压方式(Automatic mode) |
电子枪校正 (Electron gun alignment) | 手动方式(Manual mode) |
透镜构成(Lens system) |
聚光镜(Focus Lens) | 2段式磁线圈透镜 (2-stage Electromagnetic Condenser Lens) |
物镜(Objective Lens) | 1段式磁线圈透镜(1-stage Electromagnetic Objective Lens) |
探测器类型(Detector type) | SE Detector/ BSE Detector |
载物台系统( Stage System) | 自动或者手动(Auto or Manual) |
载物台移动(Stage Traverse) | 3轴操控3 axis System, X, Y-axis : 35mm / R-axis : 360° |
图像偏移(Image shift) | Image shift X, Y Image Shift (±150um) |
样品MAX尺寸 (Max Sample size) | 高度30mm时MAX直径70mm 70mm in diameter, 30mm in height |
图像扫描 (Image Scanning system) | 快速扫描 (Fast Scan): 320x240 (Scan time: 0.1 sec.) |
低速扫描 (Slow Scan): 640x480 (Scan time: 3 sec.) |
图片模式1(Photo Mode 1): 1280x960 (Scan time: 30sec.) |
图片模式2(Photo Mode 2): 2560x1920 (Scan time: 60sec.) 3(Photo Mode 2): 5120x3840 (Scan time: 120sec.) |
自动功能 (Automatic Function) | 自动启动(Auto start),自动聚焦(Auto focus),自动亮度对比度调节(Auto Brightness/Contrast) |
图像存储格式(Image format) | BMP, JPEG, PNG,TIFF |
数据显示(Data display) | 放大倍率(Magnification),探测器类型(Detector type),电压(Accelerating Voltage),真空模式(Vacuum mode),Logo(Text), Date and time,Text marker,比例尺(scale bar)等 |
真空系统(Vacuum system) | 全自动型/高真空模式+低真空模式(Fully Automatic Multi mode) (旋转式机械泵)Rotary Pump/100Liters/min (涡轮式分子泵) Turbo Molecular Pump/ 70Liters/sec 抽真空时间(pump down time):2分钟以内 (less than 2 minutes) |
操控系统(Control unit system) | 鼠标和键盘(Mouse ,Keyboard) |
| PC:台式电脑(Desk Top) OS : Microsoft Windows 7 CPU : Intel CoreTM i5 or High version Memory / HDD : 4GB / 500GB or High version USB 2.0 |
软件(Software function) | 图像文件打开,编辑,存储功能(Image file open, edit, Save function) 长度,面积,角度等测量功能(Length, area, angle measuring) 设置数值初始化(parameter initialization),图像拍摄模式转换(Image capture mode conversion),Archives, Setting(EDS)模式等 |
体积( Volume) | 设备主机(Main Unit)-410(W)×660(D)× 600(H)mm……1set 外置真空泵(External vacuum pump)-400(W)×160(D)×340(H)mm …1set |
重量 (Weight) | 105kg |
设备环境 (Equipment environment) | 温度(Temperature):15℃~30℃ 湿度(Humidity):70% or less 电源(Power source): Single phase 100~240V AC, 1KW, 50/60Hz |