Teledyne LeCroy CANbus TD and CANbus TDM - Operators Manual - Manual (Page 34)

CANbus Trigger, Decode, and Measure
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CANbus-TD-TDM-OM-E RevB
Using Measurement Parameters
You can use measurement parameters to make signal integrity or timing measurements of your
CAN Bus system. Basic parameters, such as Amplitude, Rise, Fall, Overshoot, etc. are ideal for
signal integrity checks. Timing parameters, such as Delay, Delta Delay, Delta Time @ Level, etc.,
are ideal for measuring timing from trigger to other signals (such as from a CAN Trigger to an
analog signal). Delta Trig Time is ideal for measuring the time between segments of a Sequence
Mode acquisition.
Amplitude - Noise and overshoot resistant measurement of the amplitude of the signal
(measurement of amplitude from Top to Base).
Base - Value of the lowermost state in a bimodal waveform, such as a CAN Message.
Delay - Time from the trigger to the first transition at the 50% amplitude crossing.
Delta Delay - Time between the 50% crossing of the first transition of two waveforms.
Delta Time @ Level - Time between selectable levels of two waveforms.
Delta Trig Time - The time from last trigger to this trigger (usually used in Sequence
mode).
Fall (90-10), Fall 80-20, Fall@Level - Transition time on the falling edge. Three selections
are available for the user to determine at which vertical level the measurement is made.
Maximum - Highest value in the input waveform.
Mean - Average of all data values.
Minimum - Lowest value in the input waveform.
Overshoot Negative - Overshoot following a falling edge.
Overshoot Positive - Overshoot following a rising edge.