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The electron temperature is provided by a combination of the BPP potential (\u03a6BPP) and the floating potential (Vfl) of the Langmuir probe (LP), which is compared with the Thomson scattering diagnostic on ASDEX Upgrade and COMPASS. Excellent agreement between the two diagnostics is obtained for circular and diverted plasmas and different heating mechanisms (Ohmic, NBI, ECRH) in deuterium discharges with the same formula Te = (\u03a6BPP \u2212 Vfl)\/2.2. The comparative measurements of the electron temperature using BPP\/LP and triple probe (TP) techniques on the ISTTOK tokamak show good agreement of averaged values only inside the separatrix. It was also found that the TP provides the electron temperature with significantly higher standard deviation than BPP\/LP. However, the resulting values of both techniques are well in the phase with the maximum of cross-correlation function being 0.8.<\/jats:p>","DOI":"10.1063\/1.4945797","type":"journal-article","created":{"date-parts":[[2016,4,18]],"date-time":"2016-04-18T18:15:49Z","timestamp":1461003349000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":27,"title":["Profile measurements of the electron temperature on the ASDEX Upgrade, COMPASS, and ISTTOK tokamak using Thomson scattering, triple, and ball-pen probes"],"prefix":"10.1063","volume":"87","author":[{"given":"J.","family":"Adamek","sequence":"first","affiliation":[{"name":"Institute of Plasma Physics 1 , Prague, Czech Republic"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7011-8336","authenticated-orcid":false,"given":"H. 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