Measurements 14
Keysight InfiniiVision 2000 X-Series Oscilloscopes User's Guide 215
• N = the number of measurements taken.
•x
i
= the ith measurement result.
• x = the mean.
Time Measurements
The following figure shows time measurement points.
The default lower, middle, and upper measurement thresholds are 10%, 50%, and
90% between Top and Base values. See "Measurement Thresholds" on page 223
for other percentage threshold and absolute value threshold settings.
• "Period" on page 216
• "Frequency" on page 216
• "+ Width" on page 217
• "– Width" on page 217
• "Bit Rate" on page 217
• "Duty Cycle" on page 218
• "Rise Time" on page 218
• "Fall Time" on page 218
• "Delay" on page 218
• "Phase" on page 219
• "X at Min Y" on page 221
• "X at Max Y" on page 221
Rise Time
+ Width
Fall Time
- Width
Period
Middle
Upper
Thresholds
Lower