When looking at a voltage waveform of an ESD protection device exposed to the IEC61000-4-2 there will typically be an initial voltage spike followed by a secondary peak and eventually the voltage will level off.his article will explain the key steps involved in selecting effective ESD protection. ESD waveform. The most commonly used waveform for defining a typical ESD event at the system level is the IEC61000-4-2 waveform which is distinguished by its sub nanosecond rise time and high current levels (see Figure 1).
Tip 5 â Insert and Format Your Image. To add a graphic to your stationery, simply go to Insert > Picture > From File, and then choose the appropriate file from the drop down menu. When your image appears in your document, click on it so that it becomes active on the page. Then click Format > Picture.
1 Note In Word 2007 or Word 2010, click the Microsoft Office Button, and then click Open. 2  In the Open dialog box, click to select the file that you want to open. 3  Click the down arrow on the Open button, and then click Open and Repair.ethod 1: To open a specific document. 1  Start Word. 2  On the File menu, click Open. 3  Note In Word 2007 or Word 2010, click the Microsoft Office Button, and then click Open. 4  In the Open dialog box, click to select the file that you want to open. 5  Click the down arrow on the Open button, and then click Open and Repair.