GB2000862B - Detector pulse height averaging circuit for x-ray fluorescence spectrometers - Google Patents

Detector pulse height averaging circuit for x-ray fluorescence spectrometers

Info

Publication number
GB2000862B
GB2000862B GB7827249A GB7827249A GB2000862B GB 2000862 B GB2000862 B GB 2000862B GB 7827249 A GB7827249 A GB 7827249A GB 7827249 A GB7827249 A GB 7827249A GB 2000862 B GB2000862 B GB 2000862B
Authority
GB
United Kingdom
Prior art keywords
ray fluorescence
averaging circuit
pulse height
detector pulse
fluorescence spectrometers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB7827249A
Other languages
English (en)
Other versions
GB2000862A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jenoptik AG
Original Assignee
Jenoptik Jena GmbH
VEB Carl Zeiss Jena GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jenoptik Jena GmbH, VEB Carl Zeiss Jena GmbH filed Critical Jenoptik Jena GmbH
Publication of GB2000862A publication Critical patent/GB2000862A/en
Application granted granted Critical
Publication of GB2000862B publication Critical patent/GB2000862B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/36—Measuring spectral distribution of X-rays or of nuclear radiation spectrometry
    • G01T1/40—Stabilisation of spectrometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
    • G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/07—Investigating materials by wave or particle radiation secondary emission
    • G01N2223/076—X-ray fluorescence

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
GB7827249A 1977-06-27 1978-06-19 Detector pulse height averaging circuit for x-ray fluorescence spectrometers Expired GB2000862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19970277A DD131800B1 (de) 1977-06-27 1977-06-27 Anordnung zur normierung der detektorimpulshoehe in kristalldispersiblen roentgenfluoreszenzspektrometern

Publications (2)

Publication Number Publication Date
GB2000862A GB2000862A (en) 1979-01-17
GB2000862B true GB2000862B (en) 1982-01-06

Family

ID=5508884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7827249A Expired GB2000862B (en) 1977-06-27 1978-06-19 Detector pulse height averaging circuit for x-ray fluorescence spectrometers

Country Status (5)

Country Link
CH (1) CH636203A5 (de)
DD (1) DD131800B1 (de)
DE (1) DE2822152A1 (de)
GB (1) GB2000862B (de)
SU (1) SU1066034A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201342A (nl) * 1982-03-31 1983-10-17 Philips Nv Roentgen analyse apparaat met pulsschiftcorrectie.

Also Published As

Publication number Publication date
DE2822152A1 (de) 1979-01-11
DD131800A1 (de) 1978-07-19
DD131800B1 (de) 1979-12-27
GB2000862A (en) 1979-01-17
CH636203A5 (de) 1983-05-13
SU1066034A1 (ru) 1984-01-07

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee