64
Time Scanning (Kinetic Analysis)
This chapter describes how to obtain the absorbance or transmittance value for a sample as a function of
time at a given wavelength.
Scan sample
1. Click
on the toolbar, the following dialogue box will appear.
2. Click
on the toolbar to select the %transmittance mode or click
to select the absorbance
mode.
3. Click
on the toolbar. The following dialogue box will be displayed. Key in the wavelength, total time
(in seconds) and scan step in the dialogue box. The wavelength range should be within 190 to 1100 nm.
The upper limit for total time is 100000 s. Seven scan intervals can be selected from 0.5S, 1S, 2S, 5S,
10S, 30S and 60S. Click
OK
.