Agilent Optoelectronic IC Component Evaluation 5991-0015EN c20130528 [2] free download

File name Optoelectronic IC Component Evaluation 5991-0015EN c20130528 [2].pdf

Optoelectronic IC/Component Evaluation Quick Bench-top Evaluation of ICs and Electronic Components Agilent B2900A Series of Precision Source/Measure Units facilitates quick DC evaluation of optoelectronic components such as optocouplers. B2912A (front view) B2912A (rear view) DC evaluation of optoelectronic IC's/components Measurement examples An optoelectronic IC or component typically consists of an emitting device (like an LED) Example 1: LED forward voltage and photo detectors (PDs). This arrangement requires the simultaneous DC evaluation This is the most basic optoelectronic device measurement. Only one SMU is used to of both devices. source and measure the LED. The B2900A's graphical display lets you directly view the A pair of source/measure units (SMUs) is the ideal choice to make flexible DC IV curve. measurements on both the LED and PD. Example 2: Input photo diode current transfer ratio To illustrate this, two measurement examples of an off-the-shelf optocoupler are outlined Measuring how efficiently light is transferred from the LED to the PD is essential for in this document. optocouplers. In this example, SMU1 is used to source forward current to the LED, while SMU2 monitors the generated current as it changes the reverse bias voltage across PD1. Dump to Organize your Set SMUs for DUT Measurement USB memory quick report B2912A DUT (HCNR-201) Quick Evaluation Report 1 LED 8 SMU1 V