产品描述
吉时利 2636B 是一款双通道系统数字源表，它将多种功能集成于一体，具有高精度、宽动态范围等特点，适用于半导体、光伏、材料科研等多个领域。吉时利 2636B 属于 2600B 系列，是一种高精度的源测量单元（SMU）。它具备精密电源、电流源、6 位半数字万用表、任意波形发生器、脉冲发生器和电子负载等功能。该仪器的电压输出范围为 200mV 至 200V，电流输出范围为 100pA 至 10A，每通道最大输出功率为 30.3W。
产品特点
高精度测量：电流测量精度可达 1pA，电压准确度为 ±0.05%，能够满足对微弱信号进行高精度采集的需求，如在测试新型钙钛矿太阳能电池的 I-V 曲线时，在 0.1V 低偏压下仍能清晰捕捉到 nA 级电流波动。
宽动态范围：具有极宽的电压和电流测量范围，电压范围为 200V 至 100nV，电流范围为 1.5A 至 0.1fA，可满足多种不同类型器件的测试需求，从非常敏感的低电流半导体设备到需要较大电流和电压的器件都能适用。
Product Description
The Keithley 2636B is a dual-channel system digital source meter. It integrates multiple functions into one unit and features high precision and a wide dynamic range. It is suitable for various fields such as semiconductor, photovoltaics, and material research. The Keithley 2636B belongs to the 2600B series and is a high-precision source measurement unit (SMU). It has functions such as precise power supply, current source, 6.5-digit digital multimeter, arbitrary waveform generator, pulse generator, and electronic load. The voltage output range of this instrument is 200mV to 200V, the current output range is 100pA to 10A, and the maximum output power per channel is 30.3W.
Product features
High-precision measurement: The current measurement accuracy can reach 1 pA, and the voltage accuracy is ±0.05%. It can meet the requirements for high-precision acquisition of weak signals, such as when testing the I-V curve of a new perovskite solar cell, it can still clearly capture nA-level current fluctuations at a 0.1V low bias voltage.
Wide dynamic range: It has an extremely wide voltage and current measurement range. The voltage range is from 200V to 100nV, and the current range is from 1.5A to 0.1fA. It can meet the testing needs of various types of devices, from very sensitive low-current semiconductor equipment to devices that require larger currents and voltages.
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