http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-2873648-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2397e3a8940955961a101bb6264012f5 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0036 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01T1-171 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-025 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0027 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0009 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J49-26 |
| filingDate | 2013-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e419e909c42cef93fd1dd89298f08711 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e5efe9542b47fd01080b67fbee2a85f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2964da7cd726eb630d920e7960fd02ba |
| publicationDate | 2013-11-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-2873648-A1 |
| titleOfInvention | High dynamic range detector correction algorithm |
| abstract | Systems and methods are provided to perform dead time correction. An observed ion count rate is obtained using a non-paralyzable detection system of a mass spectrometer. The detection system includes an ion detector, a comparator/discriminator, a mono-stable circuit and a counter. The non- paralyzable detection system exhibits dead time extension at high count rates. The extension of the dead time occurs because the mono-stable circuit requires a rising edge to trigger and can only be triggered again after the output pulse from the comparator/discriminator has gone low. This allows a second comparator/discriminator pulse arriving just before the end of the dead time started by a first comparator/discriminator pulse to extend the dead time to the trailing edge of the second comparator/discriminator pulse. A true ion count rate is calculated by performing dead time correction of the observed ion count rate. |
| priorityDate | 2012-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.