User`s guide

3 Usage Examples
3 Click and hold the l ower-right corner of cell A2 and drag the formula down
the column to cell A1001. This procedure fills the range A1:A1001 with the
interval 0 to 10 incremented by 0.01.
4 Click cell B1 and type the following formula:
"= SIN(2*PI()*15*A1) + SIN(2*PI()*40*A1) + RAND()"
Repeat the drag procedure to copy this formula to all cells in the range
B1:B1001.
Running the Test
Using the colum n of data (column B), test the add-in as follows:
1 Select Tools > Spectral Analysis from the main menu.
2 Select the Input Data check box.
3 Select the B1:B1001 range from the worksheet, or type this address into
the Input Data field.
4 In the Sampling Interval field, type 0.01.
5 Select Plot time domain signal and power spectral density.
6 Enter C1:C1001 for f requency output, and likewise enter D1:D1001,
E1:E1001,andF1:F1001 for the FFT real and imaginary parts, and
spectral density.
7 Click OK to run the analysis.
The next figure shows the output.
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