LeCroy SDA Operator's Manual

130, totp Total Population Definition: Calculates the total population of a histogram between the parameter cursors. Description: The count for all populated bins between the parameter cursors is summed. Example: The total population of this histogram is 9. 130 SDA-OM-…

145, SDA Operator’s Manual 4. In the "Px" dialog, touch the math on parameters button . The Source field will expand to two fields. 5. Touch inside the Source1 and Source2 fields and select the parameters you want to apply math to (P1 to Px). If you are applying math to a single para…

177, LeCroy SDA SDA Operator’s Manual Qualified Parameters Some LeCroy instruments and software packages give you the ability to constrain parameter measurements to a vertically or horizontally limited range, or to occurrences gated by a second waveform. Furthermore, both constraints can ope…

369, SDA Operator’s Manual The SDA measures eye patterns without using a trigger by using aforementioned the software clock recovery to divide the data record into segments along the time values of the clock. For the purpose of dividing the timeline into segments, the time resolut…

166, Parameter Description Definition Notes Local number Number of local features (peak/trough pairs). Hysteresis argument used to discriminate levels from noise in data. Available with DDM2 option. Standard in DDA-5005A. Local pkpk Vertical difference between the peak and t…

363, SDA Operator’s Manual Transition/Non-Transition Eye Diagram A dual display eye diagram is formed with bits that are of non-changing polarity (non-transition) and changing polarity (transition). This display mode is useful for those serial data standards that utilize mask te…