Tektronix WCA200A, User Manual

Page: 259 / 454

Setting Amplitude
WCA230A & WCA280A User Manual
3- 133
Press AMPLITUDE
→
Corrections... to set the correction parameters.
The correction menu has the following controls:
Amplitude Offset. Sets the amplitude offset. The amplitude of an entire
waveform decreases by the offset value.
NOTE . The following Corrections menu items are available in the S/A (spectrum
analysis) mode except Real Time S/A.
Frequency Offset. Sets the frequency offset. The effective correction range of
the amplitude correction table shifts by the offset value.
Amplitude Table. Enables or disables amplitude correction. Select On to enable
the correction.
Edit Table...
Creates a correction table. Input pairs of frequency and amplitude
correction value.
H
Select Point To Edit. Selects a row to be edited.
H
Frequency.
Enters the frequency of a correction point.
H
Amplitude. Enters an amplitude correction value for the specified frequency.
H
Delete Point.
Deletes the selected row.
H
Add New Point. Adds a row with the values in the previous row copied as
initial values.
H
Done Editing Table.
Confirms the input and adds a new row.
H
Clear Table.
Deletes the correction data from the memory.
Interpolation... Selects the horizontal and the vertical scale for interpolating
correction data.
H
Freq Interpolation.
Selects the horizontal scale for interpolating correction
data: Linear or Logarithmic.
H
Ampl Interpolation. Selects the vertical scale for interpolating correction
data: Linear or dB.
Load Table. Reads an amplitude correction table from a file.
Save Table. Writes a created correction table to a file.
Amplitude Correction
Menu