Check Of Raman Band Of Water - Agilent Technologies 1100 Series Reference Manual

4
Troubleshooting and Test Functions

Check of Raman Band of Water

This test is a verification of the wavelength calibration, described in section
"Wavelength Verification and Calibration"
of water.
This test requires the Agilent ChemStation Spectra module or the Control Module.
NO TE
Using the Agilent ChemStation
The methods WLEMTEST.M and WLEXTEST.M are part of the A.06.xx ChemStation
NO TE
software CD (\1100FLD\VERIFYWL\).
1 Copy the method WLEMTEST.M and WLEXTEST.M to \HPCHEM\1\
2 Load the method WLEXTEST.M. The FLD will change into the
3 Turn the pump on and flush with water for a few minutes to assure a clean
You may remove the flow cell and check for air bubbles. After re-inserting the cell, turn the
NO TE
lamp on.
4 Define in Sample Information the file name and description.
5 Start a run. After the 1 minute run has completed, enter the Data Analysis
104
METHODS.
multi-emission mode and scan in the range of the expected maximum of
±
397 nm 20 nm.
flow cell. Flow rate should be 0.5 to 1 ml/min and the baseline stable.
and evaluate the spectrum. The maximum should be found at
±
397 nm 3 nm, see Figure 34
on page 101, using the Raman band
on page 105.
1100 Series FD Reference Manual