量子效率测试系统（个性化PTS型号）
测试标准：符合CE认证，适用于ASTM E 1021-15、ASTM E948、IEC 60904-8、IEC 60904-1标准测试。
测试用途：
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、可选Class AAA稳态太阳模拟器偏置光源、测量电子设备、计算机和软件，提供全封闭暗室测试环境。
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（IQE选配）、光导测量、反射与跃迁测量。
特点：
光谱范围250-2500纳米或300-5000纳米
支持多光源测量单元
锁相放大器
全封闭暗室
1. Quantum Efficiency (Personalized PTS Model)
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, a monochromator with automated order sorting filters, along with a option for a steady-state solar simulator Class AAA bias light source, 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 (IQE add-on), Photoconductivity Measurement, Reflectance and Transition measurements capability
Features: Spectral Range, 250-2500 nm or 300-5000 nm, Multiple Source Measure Unit options, Lock-in amplifier, Light tight sample chamber, Standard or Extended, User selectable bias voltage, AC and DC measurement mode, SciPV software for full control of the system & manually controlled shutter, Motorized XY stage, optional.
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Measurement Capabilities
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PTS –S (175-9201)
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PTS –X (175-9202)
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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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Scanning range
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250 - 2500 nm
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300-5000 nm
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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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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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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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Available as an add-on
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Available as an add-on
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Technical Specifications
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Configuration Description
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PTS-S (175-9201)
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PTS-X (175-9202)
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Tunable
Light Source
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150 W Xenon short arc lamp
(1200 hour lifetime) and /or 250W QTH lamp
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Xe short arc lamp
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Xe +QTH lamp
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· Tuning/scanning range
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250 - 2500 nm
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300 - 5000 nm
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· 1/4 m Czerny-Turner monochromator
with
an adjustable bandpass and motorized
triple grating turret system (3 gratings):
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0.2-24 nm with 1200 l/mm grating @250 nm
0.2-24 nm with 1200 l/mm blaze @500 nm
0.4 - 48 nm with 600 l/mm @1000 nm
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0.4 to 48 nm with 600 l/mm blaze @ 500 nm
0.8 - 96 nm with 300l/mm blaze @ 2000 nm
1.6 - 192 nm with 150l/mm blazed @ 5400 nm
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· Adjustable beam size
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0.5mm - 2.4 mm diameter minimum with standard optics
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· Hard coated order sorting filters
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Included
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Included
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Bias
Light Source
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· 150 W or 300W Xenon short arc lamp
average lifetime 1200 hours
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Optional, 150W with Standard Sample Chamber, 300W with Extended Sample Chamber
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· 25x25 or 50x50 mm 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,
Element diameter: 5 mm
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Included
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Included
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· Calibrated range
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250 - 2500 nm
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300-5000 nm
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IQE Measurement System
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· 50 mm integrating sphere
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Optional, available as an add-on
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· Internal quantum efficiency
measurement determined from
material reflectance measurement
(hardware included) 250 - 2500nm range.
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Measurement System
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· Source meter
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Optional
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Optional
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· Measurement time period for 100 IV
points is 17s
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Included
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· Voltage bias user settable
±10 V capability
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Included
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· Lock-in Amplifier
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Included
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· Chopper 4 - 200 Hz
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Included
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· Standard auto time constant feature
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Included
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· Temperature control (10-60 °C) *
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Accessory Available
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· AC and DC measurement mode
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Included
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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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A simple sample spacer is included, and various cell chucks are available as add-ons
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Software
and Interface
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· Modern software written in .NET
(Windows 11 Operating System)
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Included
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Included
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· Compatible with Windows
10/11, 32/64bit
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Included
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Included
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· Data files and automation
log exportable as ASCII
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Included
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Included
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· Pre-configured and tested control
computer included
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Included
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Included
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· Built in microcontroller switches
and monitors signals automatically
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Included
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Included
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· 1 USB port
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Included
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Included
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· 1 IEC 60320 C14 power entry inlet
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Included
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Included
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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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Included
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Included
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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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Included
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Included
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