Agilent Technologies X Series Manual page 528

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Correction Data File
A Corrections Data File contains a copy of one of the analyzer correction tables. Corrections provide a
way to adjust the trace display for predetermined gain curves (such as for cable loss).
The first five lines are system-required header lines, and must be in the correct order.
Amplitude CorrectionData file type name
"Correction Factors for 11966E"File Description
"Class B Radiated"Comment
A.01.00.R0001,N9020AInstrument Version, Model Number
P13 EA3 UK6,01 Option List, File Format Version
Corrections files may include Antenna amplitude units. This amplitude unit in the Antenna Unit field is a
conversion factor that is used to adjust the Y Axis Units of the current mode, if the mode supports
Antenna Units. For more details on antenna correction data, refer to the Input/Output chapter,
Corrections section.
The metadata required to properly import the correction data is:
• Frequency Unit for the x axis data
• Antenna Unit for the y axis data (not required)
• Frequency Interpolation algorithm – either Logarithmic or Linear
The data follows as comma separated X, Y pairs; one pair per line. The keyword "DATA" precedes the
data.
For example, suppose you have an Antenna to correct for on an E4445A version A.01.00 R0011 and the
correction data is:
• 0 dB at 200 MHz
• 17 dB at 210 MHz
• 14.8 dB at 225 MHz
Then the file will look like:
• Amplitude Correction
• "Correction Factors for 11966E"
• "Class B Radiated"
• A.01.00 R0011,N9020A
• P13 EA3 UK6,01
• Frequency Unit,MHz
• Antenna Unit,dBuV/m
• Frequency Interpolation,Linear
• DATA
• 200.000000,0.00
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