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GE Analytical Instruments ©2010
116 of 226
DLM 74001-04 Rev. A
Chapter 6: Calibration and System Protocols
3. Press the
USB I/O
button. Make sure that the USB flash memory drive is attached to the USB port, and
then press the
Save System
button.
Perform Annual Maintenance Tasks
Before calibrating the Analyzer, perform annual maintenance tasks as appropriate, such as replacing the
sample pump heads, UV lamp, and DI water cartridge. In particular, if the calibration coincides with the
Analyzer’s annual maintenance, first replace the DI water cartridge before proceeding; for more information,
see “Replacing the DI Water Cartridge” on page 145.
Handling Standards
Because of the prevalence of both conductivity contaminants and organic carbon contaminants, sample
preparation and control is extremely delicate. Special handling of the standard solutions is required.
Store standards at approximately 5 °C (±4 °), away from light, in a box or solid-door refrigerator. Warm standards
to ambient temperature prior to starting analysis. Avoid touching the top of the vials to protect against
introducing foreign particles, TOC, and conductivity.
After following these steps, proceed either to “Performing a Single-Point Calibration” below or to “Performing a
Multi-Point Calibration” on page 120.
Disable Daily Download and Binary Input
If you will be performing calibration or other system protocols at a time when a daily download of history data
may occur, temporarily disable the download to ensure the system protocol activities are not interrupted.
1. Select the
Data
tab.
2. Press the
Setup History
button.
3. Press the
Daily Download
button and select
Off
.
4. When you are finished performing calibration or other system protocols, reset the
Daily Download
value to
On
.
If you use the
Binary Input
function, disable
Binary Input
.
1. Select the
I/O
tab.
2. Press the
Binary Input
button.
3. Press the
Binary Input Off
button.
4. When you are finished performing calibration or other system protocols, press
On
to reset the
Binary
Input
function.
Содержание Sievers 500 RL
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Страница 66: ...GE Analytical Instruments 2010 66 of 226 DLM 74001 04 Rev A Chapter 3 Installation ...
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Страница 170: ...GE Analytical Instruments 2010 170 of 226 DLM 74001 04 Rev A Chapter 8 Troubleshooting ...
Страница 177: ...Appendix A GE Analytical Instruments 2010 177 of 186 DLM 74001 04 Rev A Figure 51 Left Side Analyzer Dimensions ...
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Страница 185: ...Notes GE Analytical Instruments 2010 185 of 186 DLM 74001 04 Rev A 186 ...
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