Search found 141 matches

by qtao
September 12th, 2019, 8:54 am
Forum: How-To Questions & Answers
Topic: MSSTRING() and decimals
Replies: 3
Views: 428

Re: MSSTRING() and decimals

The software always imports centroid data if it is available. If centroid data is not available, the software will import nominal spectra of profile data. From the screenshots, there are centroid spectra. So, the only problem is MS Data Binning setting. By default, MSString() uses the Blob spectrum....
by qtao
September 9th, 2019, 9:14 am
Forum: How-To Questions & Answers
Topic: MSSTRING() and decimals
Replies: 3
Views: 428

Re: MSSTRING() and decimals

Try the following expression MSSTRING@peak("mzDecimal=4") If m/z values have the correct decimal places, check if Configure > Settings > Multi-Channel > MS Data Binning settings are set to By Integer Intervals . If m/z values still only have one decimal ".0" , it is probably because there is no cent...
by qtao
August 27th, 2019, 2:23 pm
Forum: How-To Questions & Answers
Topic: Automatic/batch library search?
Replies: 3
Views: 402

Re: Automatic/batch library search?

No, unfortunately mass calibration cannot be done in batch processing at this moment. You may look into your MS instrument software that might have some option to calibrate masses during acquisition.
by qtao
August 26th, 2019, 9:02 am
Forum: How-To Questions & Answers
Topic: Automatic/batch library search?
Replies: 3
Views: 402

Re: Automatic/batch library search?

Right now, the option is part of the Library Search Configuration. You will need to modify the configuration of the method. Configure > Settings > Search Library > check Perform library lookup after blob detection automatically https://www.gcimage.com/downloads/guide/LibSearchAfterDetectBlobSetting....
by qtao
August 19th, 2019, 11:27 am
Forum: Announcements
Topic: Maintenance Package 2.8R3.1 Now Available
Replies: 0
Views: 802

Maintenance Package 2.8R3.1 Now Available

GC Image and LC Image Version 2.8R3.1 include critical bug fixes over previous 2.8 releases. Bug Fixes: I/O - Failed to save a SIC or CLIC image if the source image has an amount table Processing - Run Script with baseline correction recorded current configuration settings in Journal instead of para...
by qtao
August 16th, 2019, 2:22 pm
Forum: Announcements
Topic: Maintenance Package 2.9R1.1 Now Available
Replies: 0
Views: 611

Maintenance Package 2.9R1.1 Now Available

GC Image and LC Image Version 2.9R1.1 include critical bug fixes and improvements over previous 2.9 releases. Improvements: Investigator - Faster Refresh after Changing an Analysis Investigator - Support of Comparative Filter for Count Column in Summary Perspective Investigator - Count column in Com...
by qtao
July 18th, 2019, 10:48 am
Forum: Announcements
Topic: Version 2.9R1 Now Available
Replies: 0
Views: 1848

Version 2.9R1 Now Available

We are pleased to announce the release of Version 2.9 Release 1 (v2.9r1) for GC Image and LC Image. This latest version includes new features, improvements, and critical bug fixes over 2.8 releases. What's New: ( for GCxGC , for LCxLC ) Improved Smoothing for Baseline Correction New and Improved Sup...
by qtao
July 1st, 2019, 9:44 am
Forum: How-To Questions & Answers
Topic: Import of MSMS data in GC Image
Replies: 3
Views: 1891

Re: Import of MSMS data in GC Image

Here is a quick check list: Does the program report any error when Import Image? Check here for a MassHunter-related problem. After Import, does the TIC look normal? In order to generate a 2D chromatogram image, raw data need to be uniformly sampled. But almost any MS/MS mode results in non-uniform ...
by qtao
June 28th, 2019, 8:05 pm
Forum: How-To Questions & Answers
Topic: Import of MSMS data in GC Image
Replies: 3
Views: 1891

Re: Import of MSMS data in GC Image

Can you import the data and see a normal 2D TIC in GC Image?
by qtao
June 13th, 2019, 1:43 pm
Forum: How-To Questions & Answers
Topic: Use Peak Template to Detect Blobs
Replies: 2
Views: 1513

Re: Use Peak Template to Detect Blobs

Actually we are working on a feature like what you described. But, current version does not have such feature. Possible workarounds are Tune blob detection settings. If you always need to split blobs, it may be due to high smoothing factors. Try setting the smaller smoothing factors in Configure > S...