I have an Agilent 7890A with a split/splitless injector and FID. The FID has been experiencing a falling baseline signal that triggers the instrument to relight the flame unless I lower the lit offset value. As it gets worse, I have to set the lit offset…
HP 5890 II not responding. After power-up, initiates "Passed Self Test" routine but stalls at that point. The oven works, and FID is ignited but the light by "Not Ready" is lit up. ChemStation program states: "GC Not Found. Check that GC is Correctly…
I met same error while installing CDS 2.7 on Win 10 pro
[3F4C:3F40][2024-03-25T11:42:54]i000: >Bootstrapper - Execute progress: 87%
[0E04:1E5C][2024-03-25T11:43:14]e000: Error 0x80071501: Process returned error: 0x1501 [0E04:1E5C][2024-03-25T11:43…
Hi, I am wondering if the FID detector requires nitrogen make up flow while in standby mode or is it sufficient to have the FID idle at a temperature above 100 to protect it in downtime.
Thanks.
Hi all, we have Error "1467: Option gas flow rate is out of acceptable range" when trying to ignite the plasma. But the thing is, we don't use option gas (we are running in laser ablation mode) and have nothing connected. We think it might be related…
Hello
I wish if i can find solution the this problem
I don't have access to ignite plasma because after i turn on chiller ( Temperature the peltier it ouside range -40 ± 2 )
some times take -52 C or more .... ( i notice there are not value exact…
I use a 8890 series GC with MSD, FID, TCD. Splitter from column to MSD & TCD or FID Multimode Inlet. 30m DB-5 Column. MMI 325C, FID 325C. 10 C/min ramp until 325 and hold for 15 min. 45 min run time It's 98% used for QC using TCD & MS. However there is…
Hi, Have this issue with an Agilent 6850 GC: The system performs normally during the pre-run: the oven temperature, front inlet total flow/inlet pressure and signal 1 valve values are all normal/stable. When we switch to the test method and start sample…
Hello, i get unusual high signal on FID on 7890 and this message
"Front detector - Fault high voltage error"
What is happening? There is some part I can try to replace before call a technician?
Thank you
This Information Applies To: Agilent OpenLab CDS
Issue
Identifying the baseline codes and baseline code descriptions for OpenLab CDS
Background
OpenLab CDS Data Analysis includes the same integration algorithms as available in both OpenLAB...
This Information Applies To: Agilent OpenLab CDS
Issue
This article provides step-by-step instructions to filter a signal in an Intelligent Report.
Requirements
To be able to carry out the procedure as described, the privilege of Data Processing...
This Information Applies To: Agilent OpenLab CDS
Issue
This article outlines different ways to quantify the amount of compound in an unknown sample.
Background
Quantitation uses peak area or height to determine the amount of a compound in...
This Information Applies To: Agilent G1329A/B and G1313A Standard Autosampler
Issue
Replacing the needle seat of the Agilent 1100/1200/1260 Standard Autosampler may be required during regular maintenance, replacing a bent needle, or flow path blockage...
This Information Applies To: Agilent G1329A/B and G1313A Standard Autosampler
Issue
Replacing the needle of the Agilent 1100/1200/1260 Standard Autosampler may be required during regular maintenance, replacing a bent needle, or flow path blockage...
This Information Applies To: Agilent 1290 Infinity (G4226A) and Agilent 1260 Infinity (G1367E) HiP Autosamplers
Issue
Replacing the Needle Assembly of the Autosampler is required when:
The needle is visibly damaged.
Leaks or blockages in the...
This Information Applies To: Agilent 6000 Series LC/MS Systems equipped with MS40+ rotary vane pumps
Issue
Replacing the MS-40+ (rough pump) fluid periodically is a key maintenance procedure to improve vacuum performance and minimize the possibilities...
This Information Applies To: All Agilent 6000 Series LC/MS Systems without a gate valve for ion capillary installation/removal. For instructions for removing an ion capillary on LC/MS instruments with a gate valve installed, please click here
Issue...
This Information Applies To: Agilent 6000 series LC/MS instruments
Issue:
Cleaning the ion transfer capillary as part of regular maintenance or as part of troubleshooting when a loss of sensitivity in the instrument occurs.
Steps to follow ...
This Information Applies To: Agilent 6000 Series LC/MS systems.
Issue
Efficient electrospray ionization (ESI) in your LC/MS ion source requires a properly adjusted nebulizer needle in good condition. The nebulizer needle is a consumable item in...