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.
Microsoft Word 2013 - Removing Crop Marks If you want to remove crop marks, cross hairs or those light brackets found on a document you have open in word follow the directions below. In Microsoft Word, click the File tab, then go into Options.Select Advanced and use the scroll bar at the right side of the window to scroll down to the Show document content section. Uncheck the Show crop marks checkbox.n Microsoft Word, click the File tab, then go into Options. Select Advanced and use the scroll bar at the right side of the window to scroll down to the Show document content section. Uncheck the Show crop marks checkbox.