173
Automatically Aligning the Torch Viewing Position
11. Select the element and wavelength. This is the wavelength that the system will
use to measure the intensities at different viewing positions and locate the
position that gives the highest intensity. Your options are:
Select Manganese, which is typically used as the alignment wavelength for the
majority of analyses.
-or-
Select another element from the drop-down list. This feature is for specialized
analyses where you want to optimize the intensity for an individual analyte of
interest. This may adversely affect the intensities of other analytes.
12. Set the Read Delay time.
13. Aspirate a solution containing the element you have selected.
When using radial viewing, the system adjusts the lateral viewing position
only.
When using axial viewing, the system adjusts both coordinates.
The system will determine the intensity at the selected wavelength, while
adjusting the viewing position in incremental steps. In the Results window, a
report is generated that gives the intensities found at each position. The system
changes the
Torch Viewing Position
to the position that gives the highest
intensity. In the Spectrometer Control window, the software resets the
coordinates so that the 0 and 15 position is at the location of highest intensity.
Detector Calibration
Detector calibration is the process of collecting and processing the detector signal
bias and dark current data needed to quantify signals from the detectors properly.
The plasma does not need to be on for this procedure.
To perform detector calibration:
1. In the Tools menu, click on
Spectrometer Control
.
The Spectrometer Control window appears.
Summary of Contents for AVIO 500
Page 1: ...AVIO 500 Customer Hardware and Service Guide ICP OPTICAL EMISSION ...
Page 2: ......
Page 3: ...Avio 500 Customer Hardware and Service Guide ...
Page 12: ...Contents 10 ...
Page 30: ...28 ...
Page 31: ...C h a p t e r 1 ...
Page 32: ......
Page 33: ...Safety Practices 1 ...
Page 58: ...56 Safety Practices ...
Page 59: ...C h a p t e r 2 ...
Page 60: ......
Page 76: ...74 Preparing Your Laboratory ...
Page 77: ...C h a p t e r 3 ...
Page 78: ......
Page 79: ...System Description 3 ...
Page 115: ...C h a p t e r 4 ...
Page 116: ......
Page 137: ...135 Installing the Quick Change Adjustable Torch Module 1 2 10 8 9 3 4 7 6 5 ...
Page 152: ...150 Installation Figure 4 22 Scott Spray Chamber Clip Assembly in Place ...
Page 195: ...193 Shipping Lists 09290798 USB Cable Table 4 6 Spares Available Continued ...
Page 196: ...194 Installation ...
Page 197: ...C h a p t e r 5 ...
Page 198: ......
Page 217: ...215 Quick Change Adjustable Torch Module 1 2 10 8 9 3 4 7 6 5 ...
Page 316: ...314 Maintenance ...
Page 317: ...C h a p t e r 6 ...
Page 318: ......
Page 342: ...340 Troubleshooting Figure 6 5 Injector too far forward ...
Page 344: ...342 Troubleshooting Figure 6 7 Air leak or spray chamber temperature too high ...
Page 346: ...344 Troubleshooting ...
Page 354: ......