Thermo Scientific Evolution 200 Series User Manual page 95

Converting Scan Data to Other Units
Thermo Scientific
Averaging Scan Spectra
Adding, Subtracting, Multiplying or Dividing Scan Data by a Factor
Finding Peaks in Scan Data
Finding Value Level Crossings in Scan Data
Use Convert Spectra in the Math menu to convert scan data to another Y-axis format.
To convert scan data to another format
1. Choose Math (menu) > Convert Spectra.
The selected spectrum appears in the Operands pane.
The workbook spectra are listed at the left. To add others:
a. Click Browse.
b. Select a folder in the left pane (use the features above it to navigate), a workbook in
the middle pane, and spectra in the upper-right pane. To select multiple spectra, hold
down Shift or Ctrl. Selected spectra appear in the lower-right pane.
c. Click OK. Each added spectrum is listed with asterisks at the beginning of its name
to indicate the data is not in the current workbook.
2. Select any other listed spectra to convert and click Add.
To remove a spectrum from the Operands pane, click it and click Remove. To remove all
the spectra, click Clear All.
3. Select the desired Y-axis format.
4. To perform a math operation on the converted result, click Operate on Result and
choose an operation. Otherwise, go to the next step.
Note To use the result in another Convert Spectra operation, use Workbook or
Temporary to add it to the list (see step 5), click Add to make it an operand, and
continue with step 2.
Perform the operation as explained in the appropriate related topic below.
To return to the previous window, click Back.
To perform additional math operations, repeat this step.
5. To save the result in the current workbook, click Workbook and name the spectrum or
spectra when prompted.
2
INSIGHT Software
Operation
Evolution 200 Series User Guide 81