For exporting the m/z-intensity raw data array, it may also be done with an Export Image plugin.
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Search found 203 matches
- August 30th, 2023, 6:03 pm
- Forum: How-To Questions & Answers
- Topic: Blob analysis - chemometrics
- Replies: 5
- Views: 3067
- June 20th, 2023, 11:22 am
- Forum: How-To Questions & Answers
- Topic: MS/FID TEMPLATE
- Replies: 1
- Views: 1902
Re: MS/FID TEMPLATE
You can save the template through the File > Save Template menu, then load the template to any chromatogram image by switching to the Template mode > Template > Load Template....
You can use Tools > Compare Images Side-by-Side to compare them interactively.
You can use Tools > Compare Images Side-by-Side to compare them interactively.
- April 22nd, 2023, 10:52 am
- Forum: How-To Questions & Answers
- Topic: The unit of Size I(50)
- Replies: 6
- Views: 3435
Re: The unit of Size I(50)
Note that there are Size II statistics for the second column.
- April 21st, 2023, 9:13 am
- Forum: How-To Questions & Answers
- Topic: The unit of Size I(50)
- Replies: 6
- Views: 3435
Re: The unit of Size I(50)
The Sec column in the figure already reports values in seconds.
Note that Size I is always a multiple of modulation period. It looks like the modulation period is 60s. If so, Size I values will be a multiple of 60s.
Note that Size I is always a multiple of modulation period. It looks like the modulation period is 60s. If so, Size I values will be a multiple of 60s.
- April 17th, 2023, 10:47 am
- Forum: Announcements
- Topic: NIST 2023 Release and Special Pricing
- Replies: 0
- Views: 4671
NIST 2023 Release and Special Pricing
The NIST23 MS Library and Search Software will be available June 5, 2023, and GC Image is offering special pre-order pricing . NIST23 includes: 394K electron ionization (EI) spectra, with 347K compounds and 47K replicate spectra, an increase of 40K NIST measured and evaluated compounds; 492K retenti...
- March 16th, 2023, 3:17 pm
- Forum: How-To Questions & Answers
- Topic: MS/FID Simultaneous Analysis
- Replies: 1
- Views: 1601
Re: MS/FID Simultaneous Analysis
You may identify peaks in MS data, create a template, and apply it to the FID data. If retention times are almost identical, template matching can be done with almost minimum distance thresholds. Note that retention times between MD and FID may not be always identical even with a splitter. We recent...
- February 17th, 2023, 12:46 pm
- Forum: How-To Questions & Answers
- Topic: The unit of Size I(50)
- Replies: 6
- Views: 3435
Re: The unit of Size I(50)
The CLIC column simply multiplies the value by 60. You may delete the *60 part and check what is reported. If it still reports a wrong value, please share the version of your software and a screenshot of the Blob Table.
- February 15th, 2023, 12:05 pm
- Forum: How-To Questions & Answers
- Topic: The unit of Size I(50)
- Replies: 6
- Views: 3435
Re: The unit of Size I(50)
If the values in minutes are to small to be displayed with the default 2 decimal places, you may right click on the Column Header "Size I(50)". A small window will pop up and allow you to increase the decimal places to be displayed. To display values in seconds, you may add a CLIC column w...
- February 7th, 2023, 10:10 am
- Forum: How-To Questions & Answers
- Topic: Quantify compounds based on their SIC areas
- Replies: 3
- Views: 1968
Re: Quantify compounds based on their SIC areas
If the target ions are known, you may View > SIC > draw a rectangle around the targeted retention region > Edit > Local Blob Detection: https://www.gcimage.com/gcxgc/usersguide/detection.html#LocalBlobDetection If a single blob is at concern, Local Blob Detection and editing can be performed on the ...
- January 19th, 2023, 10:17 am
- Forum: How-To Questions & Answers
- Topic: Quantify compounds based on their SIC areas
- Replies: 3
- Views: 1968
Re: Quantify compounds based on their SIC areas
For raw responses, Configure > Blob Table > Quantifier/Qualifier Ions and add Volume properties to Blob Table. See here for all calculated response properties: https://www.gcimage.com/gcxgc/usersguide/ms.html#qionFeatures For calibration with quantifier ions, follow the instructions here: https://ww...