Test Standard: CE Compliant. Compliance: Intended for use in measurements according to ASTM E 1021-15 , ASTM E948, IEC 60904-8, IEC 60904-1
Test Purpose:
Sciencetech PTS system conducts SR, EQE, IQE and IV measurements with user friendly software. The system includes a main xenon arc lamp, monochromator with automated order sorting filters, a steady-state solar simulator Class AAA bias light source ( only with PTS-2 ) measurement electronics, computer, and software required to measure solar cell characteristics. The system provides users with a light tight sample chamber for all measurements. Shielded and light tight test area enclosure has convenient removable cover allowing access from top, front and sides.
Applications: Photovoltaic Solar Cell Testing, IV Characterization, Spectral Response, External Quantum Efficiency-IPCE, Internal Quantum Efficiency (PTS2-IQE Model), Photoconductivity Measurement, Reflectance Measurements Capability.
Features: Spectral Range 250-2500 nm, Tunable Light Source, Source Measure Unit, Lock-in Amplifier, Light Tight Sample Chamber, User Selectable Bias Voltage, AC and DC Measurement Mode, Manually Controlled Shutter, SciPV software for full control of the system.
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Measurement Capabilities
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PTS 1 SR (175-9203)
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PTS 2 QE/IPCE (175-9204)
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PTS 2 IQE (175-9205)
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Current-Voltage (IV) Testing
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Measures VOC , ISC, Rshunt, Pmax, efficiency %, and fill factor
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Included
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Included
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Spectral Response (SR)*
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250 - 2500 nm scanning range
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Included
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Included
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Included
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External Quantum Efficiency (EQE)
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Incident photon to converted electron ratio (IPCE)
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Included
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Included
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Included
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AC and DC measurement mode
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Modulated / Continuous measurement capability
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Included
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Included
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Included
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Internal Quantum Efficiency (IQE)
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The ratio of charge carriers collected by the cell to the number of photons absorbed by the cell
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Included
300 - 1100 nm
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Technical Specifications
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Configuration Description
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PTS 1 SR (175-9203)
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PTS 2 QE/IPCE (175-9204)
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PTS 2 QE+IQE (175-9205)
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Tunable Light Source
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· 150 W Xenon short arc lamp, 1200 hour lifetime
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· 250 - 2500 nm tuning/scanning range (Xenon)
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· 1/4 m Czerny-Turner monochromator with an adjustable bandpass of 0.4 to 48 nm with 600 l/mm grating , 0.2-24 nm with 1200 l/mm grating
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· Motorized triple grating turret system (3 gratings included):
· 1200 l/mm blazed at 250 nm
· 1200 l/mm blazed at 500 nm
· 600 l/mm blazed at 1000 nm
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· Adjustable beam size ( 0.5mm - 19 mm diameter with standard optics)
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· Includes hard coated order sorting filters
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Bias Light Source
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· 150 W Xenon short arc lamp, average lifetime 1200 hours
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· 25x25mm AAA, (ASTM E927-19) Solar Simulator
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· Includes mounted AM1.5G filter + additional filter slot
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Reference Detector
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· Broadband pyroelectric detector with quartz window, Element diameter: 5 mm
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· Calibrated range 250 - 2500 nm
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Measurement System
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· Source meter, maximum 30 W, 30 V, 1 A
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· Voltage accuracy 30 µV and current accuracy 10 pA
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· Measurement time period for 100 IV points is 20s
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· Voltage bias user settable ±10 V capability
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· Lock-in Amplifier
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· Chopper 4 - 200 Hz
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· Standard auto time constant feature
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· Temperature control (10-60 °C) (1)
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Accessory Available
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Accessory Available
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Accessory Available
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· Ac and DC measurement mode
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IQE Measurement System
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· 50 mm integrating sphere
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· Internal quantum efficiency measurement determined from material reflectance measurement (hardware included) 300 - 1100nm range.
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Sample Placement
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· 50 × 50 mm simple sample spacer for proper placement of the sample under the monochromatic and bias light beam. Includes simple electrical connections.
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Software and Interface
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· Modern software written in .NET (Windows 10/11 Operating System)
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· Compatible with Windows 10/11, 32/64bit
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· Data files and automation log exportable as ASCII
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· Pre-configured and tested control computer included
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· Built in microcontroller switches and monitors signals automatically
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· 1 USB port
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· 1 IEC 60320 C14 power entry inlet
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Compliance
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· Intended for use in measurements according to ASTM E 1021-15 , ASTM E948, IEC 60904-8, IEC 60904-1
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Power system
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· Single phase, configurable for 230 VAC, 50 Hz or 110 VAC, 60 Hz
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量子效率系统
测试标准：CE 认证。符合 ASTM E 1021-15、ASTM E948、IEC 60904-8、IEC 60904-1。
测试目的：
Sciencetech PTS 系统通过用户友好软件进行 SR、EQE、IQE 和 IV 测量。系统包括主氙弧灯、带自动分序滤光片的单色仪、稳态 AAA 级偏置光源（仅 PTS-2）、测量电子设备、计算机和测量太阳能电池特性所需的软件。系统为用户提供全封闭的样品室。
应用领域：光伏太阳能电池测试、IV 特性分析、光谱响应、外量子效率（IPCE）、内量子效率（PTS2-IQE 型号）、光电导测量、反射测量。
特点：光谱范围 250-2500 nm，可调谐光源，源测量单元，锁相放大器，全封闭样品室，用户可选偏置电压，AC 和 DC 测量模式，手动控制快门，SciPV 软件全面控制系统。
技术规格：
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配置描述
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PTS 1 SR (175-9203)
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PTS 2 QE/IPCE (175-9204)
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PTS 2 IQE (175-9205)
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可调谐光源
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150 W 氙短弧灯，1200 小时寿命
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250 - 2500 nm 调谐范围（氙灯）
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1/4 米 Czerny-Turner 单色仪
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电动三光栅转台系统（含 3 块光栅）
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偏置光源
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150 W 氙短弧灯，AAA 级太阳模拟器
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参考探测器
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宽带热电探测器，5 mm 直径
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测量系统
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源表，最大 30 W，30 V，1 A
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IQE 测量系统
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50 mm 积分球
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软件与接口
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.NET 软件（Windows 10/11）
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