Oscilloscope Noise Measurements
{"Image DocumentName": "Oscilloscope Noise Measurements", "Image ImageDescription": "Do NOT use 10x Probes for low noise measurements. Use direct BNC Connection (10 times better noise floor) Use Male BNC Shorting Cap to Measure Noise Floor. Use BW Limiting if Appropriate. Use digital scope in dc coupling for 1/f noise measurements (ac coupling has a 60Hz high pass) Use AC coupling for broadband measurements if necessary. The oscilloscope is probably the most common way people measure noise. Typically the scope is connected to the circuits output and the peak-to-peak noise level is observed. This slide lists some tips and tricks to insure that the observed reading is accurate. The key characteristic for any noise measurement instrument is noise floor and bandwidth.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}