Atec Agilent-E5062A - Manual (Page 21)

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Trace functions
Data accuracy enhancement
Display data Display current measurement data, memory data,
or current measurement and memory data simultaneously.
Trace math Vector addition, subtraction, multiplication or division of
measured complex values and memory data.
Title Add custom title to each channel window. Titles are
printed on hardcopies of displayed measurements.
Autoscale Automatically selects scale resolution and reference value to
vertically center the trace.
Electrical delay Offset measured phase or group delay by a defined amount of
electrical delay, in seconds.
Phase offset Offset measured phase or group delay by a defined amount in degrees.
Statistics Calculates and displays mean, standard deviation and peak-to-peak
deviation of the data trace.
Measurement calibration Measurement calibration significantly reduces measurement
uncertainty due to errors caused by system directivity, source and
load match, tracking and crosstalk. Full 2-port calibration
removes all the systematic errors for the related test ports to obtain
the most accurate measurements.
Calibration types available
Response Simultaneous magnitude and phase correction of frequency response
errors for either reflection or transmission measurements.
Response and isolation Compensates for frequency response and crosstalk errors of
transmission measurements.
Enhanced response Compensates for frequency response and source match errors
One-port calibration Compensates for directivity, frequency response and source match errors.
Full 2-port calibration (Option E5061A/E5062A-250/275) Compensates for directivity, source match, reflection tracking, load match,
transmission tracking and crosstalk. Crosstalk calibration can be omitted.
Interpolated error correction With any type of accuracy enhancement applied, interpolated mode
recalculates the error coefficients when the test frequencies are changed.
The number of points can be increased or decreased and the start/stop
frequencies can be changed.
Velocity factor Enter the velocity factor to calculate the equivalent physical length.
Reference port extension Redefine the measurement plane from the plane where the calibration was done.