The signal count is lower between the DFTTP/Degrad check with each analytical run. The analytical run acquisition is pointing to the dfttp tune file.
A new syringe has been replaced. Inlet maintenance is done every 4-5 analytical runs; this instrument…
We are trying install OpenLab LTS 01.11 Aug 2022 onto our Windows 10 system; however, the System Preparation Tool states that the Check Pending Reboot step fails even after rebooting the computer.
This is a known issue with the software, but there is…
Hello everyone!
I'm currently working on a new (for my company) method of quantifying acrolein by GC-FID. I have a big problem with the appropriate weight of the standard. According to the article, I should add the right amount of acrolein to the CS2…
Hello, friends! We have installed a new AAS 280FS device. After installation, the device fails Frequency Diagnostic and Power supply Diagnostic tests according to the SVD software. Please advice, what we can do? Thank you.
Thanks for your quick response
but i want to put this limits ( for example 90% to 110%) in my CC editor and in my report called the final result (for example 95%) PASSED and (for example 85%) FAILED. So , how can i translate this limits for different…
Hi all,
I work on a 6470A QQQ. The MS was shut down for maintenance, change of oil of the rough pump, source cleaning, AJS ESI needle replacement and capillary replacement were performed.
Rough vac and high vac values are better than before shutting…
We have intention to upgrade existing Chemstation B version to OpenLab Chemstation C.01.10 version for 6890N and 6890A GC both equipped with TPI inlet (from VAR) and FID.
We are not sure if the upgraded OpenLab CDS able to recognise or support TPI inlet…
Thank you for your advice. Unfortunally not only EM test failed but several others as well. we tried to run it last,first, and even not to run it at all
Hello igorvlad
I’m sorry for the delayed reply to your message. Do you still need assistance with this? If you do, please take into consideration the notes below. However, if the issue was resolved, could you please share what the resolution was?…
This Information Applies To: Agilent Atomic Absorption Spectroscopy Systems (240/280 Series Flame AA and 240/280Z/Zeeman/GTA 120 Graphite Furnace)
Issue:
This article includes recommended maintenance procedures to be performed daily, weekly or annually...
This Information Applies To: Agilent SpectrAA Software, Agilent 240/280 Flame Atomic Absorption Systems, 240/280 Zeeman Graphite Furnace Systems
Issue:
How to Reset Lamp Usage Counters or Add a New Lamp in SpectrAA
Caution : All physical...
This Information Applies To: Agilent GTA 120, Agilent 240Z AA Spectrometer, Agilent 280Z AA Spectrometer, Agilent 240FS/GTA120/PSD120/UltrAA System
Issue:
It is important to align the sample probe of the Programmable Sampler Dispenser (PSD) 120...
This Information Applies To: Agilent Flame AA Systems: e.g., 55B, 240FS, 280FS
Issue:
The Flame AA burner and burner components require regular cleaning to maintain system performance. Components include the burner, nebulizer, and spray chamber...
This Information Applies To: Agilent Flame Atomic Absorption (AA) Spectrometers (50/55/240/280 AA)
Issue:
How to clean a blocked nebulizer of a Flame AA, which may be causing low sensitivity or a sample uptake rate below 5 ml/min.
Steps to follow...
This Information Applies To: Agilent Graphite Furnace Systems (PSD 120/GTA 120/240Z AA/280Z AA)
Issue
Maintenance procedure for replacing the syringe and plunger of the PSD 120 sample dispenser for the Agilent GTA and Zeeman Graphite Furnace Systems...
This Information Applies To: Agilent AA (AA240, AA280) with Graphite Furnace Accessory (GTA)
Issue:
The Programmable Sample Dispenser (PSD) requires the sampling probe to be accurately aligned before the PSD can be used.
The PSD enables the...
This Information Applies To: All Agilent AA systems: 55B, 240FS, 280FS, 240Z, 280Z
Issue:
Optimizing the position of the lamp maximizes amount of light from the lamp passing through the optics to the detector, improving the signal-to-noise and the...
This Information Applies To: Agilent VGA 77, AA, VGA 77P, ICP
Issue:
The Agilent Vapor Generation Accessories VGA 77 and VGA 77P use high concentrations acids. The system needs to be thoroughly cleaned after each use.
The Vapor Generation Accessory...
This Information Applies To: All Agilent Atomic Absorption Spectrometry Systems (AA50, AA55, AA240, AA280)
Issue: This article describes when and how to clean an AA burner.
Background
For optimum and safe performance, burners (see Figure 1 ...