技术参数：
RESOLVE ANALYSER
半径: 120mm
反转角度: 180 deg.
透镜型号: Multi-element high transmission
入口狭缝: 6 sets positioned at entrance to hemispheres, used to vary analysed area
at the sample (also one factor determining energy resolution)
5x10mm 2.5x10mm 1x10mm 5mmØ 2.5mmØ 1mmØ
( alternative slits / aperture sizes by special request )
分析区域： at the sample is approximately the same as the input slit size, the lens
having nominal magnification of X 1
出口狭缝:
RESOLVE MCD5 has ‘Standard’ and ‘High’ resolution defining exit slit mechanism which
is independent of the entrance slits)
磁场屏蔽: Fully enclosed Mu-metal internal shielding of hemispheres and lens
真空框体: Stainless steel
安装法兰: DN100CF 6” / 150mm O.D. CF ( DN63CF 114mm OD CF version available )
工作距离: 40mm sample to end of lens.
样品到法兰: Adaptable to suit analysis chamber.
RESOLVE ELECTRONICS
RESOLVE控制单元.
Computer controlled using SPECTRA data system (supplied).
能量范围: 0 to 2000eV ( 0 to 3000eV option ) (note: for electrons detection only )
操作模式:
CPE mode (Constant Pass Energy) 0.5, 1, 2, 5, 10, 20, 50, 100eV
CRR mode:(Constant Retard Ratio) 2, 5, 10, 20, 50, 100
检测器电子部件:
SCD Model #701 single channel pre-amp / discriminator with TTL level output to PC interface.
MCD5: Model #705 five channel pre-amp/discriminator with TTL level outputs to PC interface.
MCD 16: Model # 716 pre-amplifier / discriminator / counter in one. PC interface.
检测器选择:
SCD: Single channel detector - channeltron
MCD5: Five channeltron electron multiplier array, low resistance high dynamic range
multipliers.
MCD16: Demountable 16 channel MCD using micro channel plate MCP pair and gold strip
collector.
典型XPS功能数据
SCD: 500 Kc/s on Ag 3d5/2 at 1.0eV FWHM with Mg K alpha at 300W.
MCD5/16: 2,500 Kc/s on Ag 3d5/2 at 1.0eV FWHM with Mg K alpha at 300W.
数据系统
SPECTRA software v8 with SPCI721F PCI interface card.
PC / Windows based
COLLECT data acquisition package and PRESENTS data processing package
ASCII code data storage format
Mouse / menu driven.
Stored / recalled Multi-region setup with software control of all analyser parameters e.g.
Energy scan , Analyser Pass Energy, CPE/CRR mode, step size, repetitive scans, dwell time etc.
Curve fitting, background removal, smoothing, de-spike, deconvolution, FWHM measurement.
Screen shot of SPECTRA with multi-region window and FWHM window open.
主要特点：
¨ 大型高透射半球形电子能量分析器--120mm半径.
¨ 全程180度反转角度.
¨ 边缘界线区域校正--使用Jost电极.
¨ Fully magnetically screened m-metal lined vacuum housing.
¨ 电脑控制电源.
¨ 多个光学置入透镜.
¨ 6个可选入口狭缝，决定了分析区域.
¨ 单通道或多通道检测器可选
¨ 多通道检测器可具有标配的高分辨出口狭缝
¨ SPECTRA V8软件用于数据采集和处理.
小型电子能量分析器，专业用于俄歇电子能谱和光电子能谱：
