To label peaks click on the Analysis tab and then click on Peak Picking in the submenu.To change a spectrum's type (from transmittance to absorbance for example) click the Conversions & Corrections tab in the lower left corner of the window and then dot the appropriate box.Hold the left mouse button and drag to form a box. To zoom over a specific spot use the mouse.Let the mouse hover over a button to see a description of its function.Under the Background and Collection tabs there are two rows of manipulation buttons which are used to scale, zoom, change color, overlay spectra, and stack spectra (among other things).Manipulating the spectrum with Essential FTIR X will not be checked, checking X will remove the spectrum.V will be checked, unchecking V will hide that spectrum.There is a 'V' and 'X' check boxes followed by the filename To the immediate left of the spectrum is a list of all spectra.The spectrum will appear under the Collection tab.Next click the 'sample' box and then press Start.A background tab will appear above with the resulting spectrum.First perform a background scan by making sure the 'background' box is dotted then click Start.Choose a starting and ending wavenumber by clicking on the Process tab located under the Start button.Choose what type of scan (transmittance, absorbance, etc.) by clicking the drop down menu next to 'Final Data Type'.To analyze a sample click on the Instruments tab.Note the tabs in the lower left corner (Data, Instruments, Manipulations, etc.).Open the program 'Essential FTIR' located on the desktop.Turn on the FTIR by pressing the switch on the black rectangle attached to the power cord.Brand & Model Name: Midac Corporation M Series Spectrometer

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