Search found 205 matches
- April 19th, 2024, 1:43 pm
- Forum: How-To Questions & Answers
- Topic: software installation
- Replies: 4
- Views: 2325
Re: software installation
If your license was purchased in 2022, upgrading to v2024 requires a support renewal purchase. This renewal includes access to new features and functionalities and two subsequent updates within the v2024 release cycle. Upgrading now also offers the valuable opportunity to provide suggestions that co...
- April 18th, 2024, 10:00 pm
- Forum: How-To Questions & Answers
- Topic: software installation
- Replies: 4
- Views: 2325
Re: software installation
Yes, the USB key will work on any computer where the software is installed.
- April 5th, 2024, 12:13 pm
- Forum: How-To Questions & Answers
- Topic: Import a batch of files
- Replies: 1
- Views: 965
Re: Import a batch of files
A simple way is to use Project > Run > Auto Process. Here is an example:
https://www.gcimage.com/docs/quick-star ... he-dataset
https://www.gcimage.com/docs/quick-star ... he-dataset
- February 12th, 2024, 3:34 pm
- Forum: How-To Questions & Answers
- Topic: FID Chromatogram - Peak Area
- Replies: 7
- Views: 8270
Re: FID Chromatogram - Peak Area
Blob Set Table has a Residual group that reports aggregated values for all peaks that are not part of user-defined groups. For total responses, Go to View > Blob Set Table menu to open the table, and check the Volume (Total) column.
- January 11th, 2024, 11:27 am
- Forum: How-To Questions & Answers
- Topic: Library search - NIST MS search
- Replies: 3
- Views: 3898
Re: Library search - NIST MS search
FYI, Batch search mode only supports the settings shown in the GC Image configurations. For other settings available in the NIST MS Search program, it uses default values. Interactive mode calls the NIST MS Search program directly, so all settings are supported. However, Interactive mode is much slo...
- January 9th, 2024, 12:17 pm
- Forum: How-To Questions & Answers
- Topic: Library search - NIST MS search
- Replies: 3
- Views: 3898
Re: Library search - NIST MS search
Which version of NIST Library are you using?
Note that NIST23 MS Search program groups hits with the same CAS number, which makes the same hit list to look different.
Note that NIST23 MS Search program groups hits with the same CAS number, which makes the same hit list to look different.
- October 23rd, 2023, 10:39 am
- Forum: How-To Questions & Answers
- Topic: FID Chromatogram - Peak Area
- Replies: 7
- Views: 8270
Re: FID Chromatogram - Peak Area
If you let the software perform blob detection automatically, the blob boundary is automatically determined, and is reproducible if the same settings are used on the same data. If you choose to draw blob boundary manually (aka, manual integration), the software takes it as-is. If you only want to ch...
- October 18th, 2023, 11:18 am
- Forum: How-To Questions & Answers
- Topic: FID Chromatogram - Peak Area
- Replies: 7
- Views: 8270
Re: FID Chromatogram - Peak Area
When a blob is manually drawn, the software takes the exact region drawn as the integration window for the blob. So, the bigger the region was drawn, the larger the volume. With recent versions, there is a Detect/Edit Blob mode, which allows you to double click a peak location to perform a local blo...
- October 17th, 2023, 9:28 am
- Forum: How-To Questions & Answers
- Topic: FID Chromatogram - Peak Area
- Replies: 7
- Views: 8270
Re: FID Chromatogram - Peak Area
The most common way is through Blobs. Area graphics are for manual integration.
Also, in Blob Table, Area is the number of data points of the peak. Volume is the total response of the peak. See here for the terms
Also, in Blob Table, Area is the number of data points of the peak. Volume is the total response of the peak. See here for the terms
- September 7th, 2023, 3:11 pm
- Forum: How-To Questions & Answers
- Topic: Blob analysis - chemometrics
- Replies: 5
- Views: 5175
Re: Blob analysis - chemometrics
Raw and unprocessed intensity values for mass spec should be positive. Negative intensities usually result from some baseline correction or subtraction. By default, our software performs baseline correction on all MS channels. So you will see negative intensities. You may filter negative intensities...