Keysight E4990A - Calculating Several Traces (Equation Editor)

E4990A Help
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measured value at the i-th measurement point
between markers 1 and 2; mean: Mean)
Peak-to-peak
(p - p)
Max - Min
(Max: greatest measured value between markers 1
and 2.; Min: smallest measured value between
markers 1 and 2.)
The search range does not affect this result.
Displaying Statistical Data
1. Press Channel Next (or Channel Prev) and Trace Next (or Trace Prev)
to activate the trace of which the statistical data is required.
2. Press Marker Fctn > Statistics to turn ON the display of statistics
data.
3. The markers 1 and 2 are activated automatically. Move markers 1
and 2 to the position of the measurement.
Calculating Several Traces (Equation Editor)
• Overview
• Using Equation Editor
• Equation Editor Examples
• Equation History
• Functions and Constants
• Operators used in Equation Editor
Other topics about Analysis and Processing of Result
Overview
Equation Editor allows you to enter an algebraic equation of standard
mathematical operators and functions, referencing data that is available in
the E4990A. Once a valid equation is entered and enabled, the display of
the active trace is replaced with the results of the equation, and updated in
real-time as new data is acquired. For equations that can be expressed
with Equation Editor's supported functions, operators, and data, there is no
need for off-line processing in a separate program.
For example, on entering the equation "Z=ACV/ACI" in the E4990A
Equation Editor (2c in the Figure below), the resulting trace is computed as