174
Installation
2. Click on
Detector Calibration
in the Spectrometer Control window.
The system automatically closes the shutter to measure signal bias and dark
current. The detector calibration routine may take up to twenty minutes.
Wavelength Calibration
The UV and VIS channel calibration gathers data for UV and VIS emission lines
to compensate for slight variations in optical alignment. At the end of the UV and
VIS wavelength calibration, the system determines the wavelength offset of an
emission line from the internal mercury lamp and records the slit position as a
reference point for future mercury realignments.
Wavelength calibration is performed in the following steps:
UV channel calibration
VIS channel calibration
Solutions you'll need for wavelength calibration include:
Wave Cal Solution (Part No. N0582152) available through PerkinElmer,
which contains 100 mg/L of P, K, S; and 20 mg/L of As, La, Li, Mn, Mo, Ni,
Sc, Na.
VIS Wavecal mix (Part No. N9302946) available through PerkinElmer, which
contains 1 mg/mL Ba, Ca; and 10 mg/L of La, Li, Mn, Na, Sr; and 50 mg/L of
K.
Rinse solution.
To initiate a wavelength calibration:
1. Make sure that the plasma is lit and has been on for at least 30 minutes.
2. In the Tools menu, click on
Spectrometer Control
.
The Spectrometer Control window appears.
Note
Since spectrometers are sensitive to thermal effects, it is important that the
instrument be operated with the plasma on for at least one-half hour before
initiating wavelength calibration.
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: ......