The Source-Measure Unit can also test other diode parameters, including forward voltage drop and breakdown voltage.
源-测量单元还可以测量其它的二极管参数，包括正向电压降和击穿电压。
In many test applications, the voltage and light output of the diode can be measured simultaneously using a fixed source current value.
在很多测试应用中，二极管的电压和发出的光可以利用大小固定的电流源同时测出来。
DUT is placed in test fixture such as diode, transistors, microstrip circuit and so on.
被测件放在测试夹具里，如二极管、晶体管、微带电路等。
To design and manufacture a constant-source with adjustable amplitude value and the test system, and to realize the examination of zener diode voltage drift parameter, is very important.
设计制作出一个幅值可调的恒流源及其测试系统，实现稳压二极管电压漂移参数的检测，至关重要。
The problems of laser diode life test are introduced, and the integrating cavity scanning (ICS) method is given in laser diodes (LD) high-temperature accelerating life test.
介绍了半导体激光二极管（LD）寿命测试中存在的问题，并据此给出了LD高温加速寿命测试的积分球扫描法。
This paper points out the problems existed in the experiment to test the characteristic curve of diode by voltammetry, and presents a method to improve the experiment.
指出了一般用伏安法测二极管特性曲线一实验中存在的问题，同时给出其改进方法及在实验中应注意的问题。
The results of test indicate that the reverse recovery softness of the diodes is increased to about 1.0, and is more improved than the conventional PIN diode.
实验结果表明，该二极管的反向恢复软度因子提高到了1.0左右，较传统的PIN二极管有了较大改善。
On the basis of accurate theory, using laser emitter and photosensitive diode as testing sensor, a set of laser equipment for automobile axle depth of parallelism test is designed and produced.
利用激光发射器和光敏接收器作为检测传感器，基于准确的检测理论，设计出了激光检测法检测汽车前、后轴平行度的检测装置。
After reconstruction can greatly improve the bugs above, to test SOD diode purpose.
改造后能较大程度地改善以上缺陷，达到测试SOD二极管目的。
The VF test is performed by sourcing a known current and measuring the resulting voltage drop across the diode.
VF测试需要提供一个已知的电流然后测量二极管上产生的电压降。
A method based on pulse injection was put forward to test the light-current-voltage (LIV) characteristics of laser diode (LD), and a new type of pulse measurement system was developed.
为精确测试半导体激光器(LD)的光功率-电流-电压(LIV)特性，提出一种基于脉冲注入调制的方法，并据此研制新型的LD脉冲测试系统。
We also fabricate multi-walled carbon nanotubes field emission cathodes, and test the field emission properties using diode structures.
加外电场处理后，所制备的纳米碳管阴极场发射性能有一定提高。
We also fabricate multi-walled carbon nanotubes field emission cathodes, and test the field emission properties using diode structures.
加外电场处理后，所制备的纳米碳管阴极场发射性能有一定提高。
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