This experiment is from the official website of College of Chemistry, Qingdao University of Science and Technology.

Operation method

WFZ-26A UV-visible spectrophotometer operating procedures experiments

Move

1. Turn on the computer power, in WINDOW98 desktop, double-click the wfz-26 icon, run the WFZ-26A UV-visible spectrophotometer operating software, according to the requirements of the boot prompt interface, open the power supply of the UV host.

2. On the computer screen, click "OK" on the boot prompt interface, the UV host for system initialization, the items detected correctly into the main screen of the UV-Visible Spectrophotometer operating software.

3. In the spectral measurement, should be carried out before the "parameter settings", the settings include: measurement mode, power supply, scanning speed, wavelength range, measurement range, spectral bandwidth.

4. Put the blank test solution into the reference and sample chamber for "baseline scanning".

5. Put the blank and sample cuvettes into the reference and sample chambers for spectral scanning.

6. When shutting down the UV instrument, select "Exit System" in the File menu, and click "OK" to turn off the power of the UV main unit when the shutdown prompt appears on the computer screen.

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