Setting Amplitude
WCA230A & WCA280A User Manual
3- 135
Linear or Logarithmic (Log/dB) interpolation can be selected using the following
menus:
H
AMPLITUDE
→
Corrections...
→
Interpolation...
→
Freq Interpolation
Lin.
Linear interpolation of correction values is performed on the frequency
axis using a linear scale.
Log.
Linear interpolation of correction values is performed on the frequency
axis using a logarithmic scale.
H
AMPLITUDE
→
Corrections...
→
Interpolation...
→
Ampl Interpolation
Lin.
Linear interpolation of correction values is performed on the amplitude
axis using a linear scale.
dB.
Linear interpolation of correction values is performed on the amplitude
axis using a logarithmic scale.
Rules for Creating an Amplitude Correction File.
H
Create the file as a text file and save it with the extension “.cor”.
H
The maximum number of input lines is 3000.
H
The order of correction data input is unimportant because the file is sorted
when it loads. However, it may be easier to follow if you enter data in the
order of ascending frequency.
H
Numeric values are described without the unit of frequency or amplitude
(Hz, dB, W, etc.). For example, 5 MHz frequency is expressed as 5M.
H
Frequency can be expressed as a floating point number or with the SI unit (k,
M, or G). For example, the following lines show three different ways to
express the same value:
1000, 1E+3, 1k
1230000, 1.23E+6, 1.23M
1000000000, 1.0E+9, 1.0G
H
Amplitude is expressed as a decimal number or integer (such as 1.23 or 10).
H
Do not use a space in a numeric value; however, you can space before and
after “=”.
Correct:
10M = 10 (A space is inserted before and after “=”.)
Incorrect:
10 M=10 (A space is inserted between “10” and “M”.)
Summary of Contents for WCA200A
Page 6: ......
Page 8: ......
Page 29: ...Getting Started...
Page 30: ......
Page 57: ...Operating Basics...
Page 58: ......
Page 86: ...Functional Overview 2 28 WCA230A WCA280A User Manual...
Page 125: ...Reference...
Page 126: ......
Page 208: ...Modulation Analysis Demod Mode 3 82 WCA230A WCA280A User Manual...
Page 272: ...Setting Timing Parameters 3 146 WCA230A WCA280A User Manual...
Page 346: ...Display Line 3 220 WCA230A WCA280A User Manual...
Page 358: ...Marker Operation and Peak Search 3 232 WCA230A WCA280A User Manual...
Page 388: ...File Format 3 262 WCA230A WCA280A User Manual...
Page 392: ...Screen Copy 3 266 WCA230A WCA280A User Manual...
Page 393: ...Appendices...
Page 394: ......
Page 430: ...Appendix C Digital Demodulation Symbol Mapping C 4 WCA230A WCA280A User Manual...
Page 437: ...Glossary...
Page 438: ......
Page 446: ...Glossary Glossary 8 WCA230A WCA280A User Manual...
Page 447: ...Index...
Page 448: ......