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.
Содержание AVIO 500
Страница 1: ...AVIO 500 Customer Hardware and Service Guide ICP OPTICAL EMISSION ...
Страница 2: ......
Страница 3: ...Avio 500 Customer Hardware and Service Guide ...
Страница 12: ...Contents 10 ...
Страница 30: ...28 ...
Страница 31: ...C h a p t e r 1 ...
Страница 32: ......
Страница 33: ...Safety Practices 1 ...
Страница 58: ...56 Safety Practices ...
Страница 59: ...C h a p t e r 2 ...
Страница 60: ......
Страница 76: ...74 Preparing Your Laboratory ...
Страница 77: ...C h a p t e r 3 ...
Страница 78: ......
Страница 79: ...System Description 3 ...
Страница 94: ...92 System Description Figure 3 7 GemCone nebulizer and end cap N0680504 also shown in cross sectional view ...
Страница 115: ...C h a p t e r 4 ...
Страница 116: ......
Страница 137: ...135 Installing the Quick Change Adjustable Torch Module 1 2 10 8 9 3 4 7 6 5 ...
Страница 152: ...150 Installation Figure 4 22 Scott Spray Chamber Clip Assembly in Place ...
Страница 195: ...193 Shipping Lists 09290798 USB Cable Table 4 6 Spares Available Continued ...
Страница 196: ...194 Installation ...
Страница 197: ...C h a p t e r 5 ...
Страница 198: ......
Страница 209: ...207 Quick Change Adjustable Torch Module Figure 5 1 Quartz Torch Item Description 1 Plasma Induction Plates 2 Torch 2 1 ...
Страница 217: ...215 Quick Change Adjustable Torch Module 1 2 10 8 9 3 4 7 6 5 ...
Страница 316: ...314 Maintenance ...
Страница 317: ...C h a p t e r 6 ...
Страница 318: ......
Страница 339: ...337 RF Generator Sample Introduction System Troubleshooting Form Figure 6 2 Normal plasma at 3mm position ...
Страница 340: ...338 Troubleshooting Figure 6 3 Rounded Plasma due to sample or air getting around the outside typically subtle air leak ...
Страница 342: ...340 Troubleshooting Figure 6 5 Injector too far forward ...
Страница 343: ...341 RF Generator Sample Introduction System Troubleshooting Form Figure 6 6 No Aux Gas torch may be glowing ...
Страница 344: ...342 Troubleshooting Figure 6 7 Air leak or spray chamber temperature too high ...
Страница 345: ...343 RF Generator Sample Introduction System Troubleshooting Form Figure 6 8 Thin plasma due to leak in plasma gas line ...
Страница 346: ...344 Troubleshooting ...
Страница 354: ......