Hello,
3-way valve is a good idea, but unfortunately all I had was several 5180-4160 Tee, 1/8 in, brass, and several 0100-2144 Ball valve, 1/8 inch.
So I decided to make following setup.
In the setup below I am using He as carrier gas and N2 as…
Canadian_Chemist ,
There is an example of printing text instead of the final concentration based on the LOQ outlier in this discussion.
(+) Report builder - Final Concentration Expression Change - Forum - Mass Spectrometry Software - Agilent Community…
When trying to close a connection on an instrument with an active single run or sequence the OpenLAB CDS software will usually give a message that it will close connection when the runs are finished. Today when trying to close 2 instruments on the same…
Yes, it is off on all gasses, always by roughly 20% (occasionally nearly 30% or as low as 15%, depending on the instrument). Air, Hydrogen, Makeup (N2), carrier (H2 or He) on every instrument (12 GC and 3 GC/MS, which haven't been evaluated). It's also…
Hi,
My baseline is around 8pA in standby state. H2 is coming from a tank and I can rule out contaminations in the gas source because the gas line is splitted with T piece: one is going to the FID EPC and one is going to the inlet PCM. H2 is the carrier…
Hello Agilent Users,
Im missing a feature in Openlab since day 1. How do I override and start a run if the GC is not ready ?
For example: the FID temperature is set at 250°C in the method and the actual temperature is at 220°C (it is still heating…
The GC counter rolls over at 999,999...but 100,542 is still a lot!
Great drawing, thanks. That setup makes it difficult to figure out pressures/flows. The path of least resistance is all of the 530 pieces unless the methanizer and the connection from…
The idea behind the multiple modes is to keep the flows going through your FID constant. Changing flows will change the flame characteristics and cause the baseline to shift. Some suggestions:
If your column is set to constant flow mode, use "Constant…
Hi all
Apparently the engineer who did the mainboard replacement made a mistake by plugging the MCGV cable to the SSV cable, this made the valve failed to switch (EE 2040.2) and electronic fuse of SSV (EE2049.0) error always appear. It was out of my…
This Information Applies To: Agilent MassHunter 11 and later
Issue
Generating Acquisition Desktop and Quantitative Analysis shortcuts.
Steps to Follow
Double-click the Control Panel icon on the desktop or select Windows Start menu > Agilent...
This Information Applies To: Agilent MassHunter Workstation for LC/TQ and MassHunter Workstation for LC/TOF and LC/Q-TOF
Issue
How to view the MassHunter Data Acquisition Software Logs entries, change settings, and export the Logbook for archiving...
This Information Applies To: ICP-MS MassHunter with User Access Control (UAC)
Issue
It is necessary to update the database folder path in Change User Access Control:
After creating a new database in SDA with ICP-MS MassHunter.
To view a batch...
This Information Applies To: Agilent GTA 120, 240/280 GTA Furnace
Issue
Over time, the electrodes may become pitted or eroded and users may see a decrease in precision or begin to experience the "Tube fault" error when new tubes are installed. If...
This Information Applies To: Agilent GTA Furnace and Flame Instruments, Agilent 240FS/240GFAA/GTA120/PSD120
Issue
There may be occasions when users need to remove GTA furnace center block workhead (instruments with both Flame and Furnace capabilities...
This Information Applies To: Agilent GTA 120, 240/280 GTA Furnace
Issue
The shroud should be replaced annually, or when there is evidence of damage caused by mechanical shock or contamination from liquid spillage.
Items Required
Shroud Removal...
This Information Applies To: Agilent GTA 120, 240/280 GTA Furnace
Issue
Before replacing the electrodes and/or shroud, the GTA Furnace workhead will need to be disassembled. After replacing the electrodes and shroud, the GTA Furnace workhead will...
This Information Applies To: Agilent 5200/5300/5400 Fragment Analyzer, Femto Pulse, ZAG DNA Analyzer
Issue
After starting a run, the run is aborted with the following error: Current = 0.0uA, Expected range: 5 - 3000.
Steps to Follow
Check...
This Information Applies To: Agilent OpenLab CDS 2.x in file system configuration
Issue
Sometimes, you will need to change the Projects Root Path / Project Storage Path . This article outlines the procedure on how to change it.
Background
...
This Information Applies To: 5000 series ICP-OES (5100,5110,5800,5900), AVS 4/6/7
Issue
Steps to bypass the AVS to troubleshoot poor performance on the ICP-OES
Tip : These steps should be completed after the Subsystem Communication...