User Manual

RIGOL Chapter 6 MATH and Measurement
6-26 DS1000Z-E User Guide
Count Values
1. +Pulses: the number of positive pulses that rise from below the threshold lower
limit to above the threshold upper limit.
2. -Pulses: the number of negative pulses that fall from above the threshold upper
limit to below the threshold lower limit.
3. +Edges: the number of rising edges that rise from below the threshold lower
limit to above the threshold upper limit.
4. -Edges: the number of falling edges that fall from above the threshold upper
limit to below the threshold lower limit.
Note: The default values of the threshold upper limit and threshold lower limit are
90% and 10% respectively. You can set them via Measure  Setting  Type 
"Threshold" and for the setting method, please refer to the introduction in
"Threshold Measurement Setting".
Threshold
Upper Limit
Threshold
Lower Limit
1 2 n
-Pulses = n
+Pulses = n
1 2 n
Threshold
Upper Limit
Threshold
Lower Limit
+Edges = n
1 2 n
Threshold
Upper Limit
Threshold
Lower Limit
Threshold
Upper Limit
Threshold
Lower Limit
1 2 n
-Edges = n