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<p>Ano to je dobra pripominka uz jen proto, ze mnoho lidi si plete pojmy kalibrace (dostanete sadu cisel: spravna hodnota, indikace vaseho meridla, nejistota) a dostaveni pristroje - to jsou v cestine dva naprosto rozdilne pojmy. </p>
<p><br></p>
<p>Lukas Burda</p>
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<p><br></p>
<p><br></p>
<p>Monday, April 20, 2009, 9:31:47 AM, you wrote:</p>
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<p><span class=rvts6>></span></p>
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<p><span class=rvts7>Dobrý den,</span></p>
<p><br></p>
<p><span class=rvts7>Myslím že je třeba zmínit jednu věc - v některých kalibračních laboratořích vám</span></p>
<p><span class=rvts7>udělají jen korekční křivku(o kolik se váš měřák liší) a jinde vám ho celý seřídí.</span></p>
<p><br></p>
<p><span class=rvts7>Myslím že toto by bylo také dobré vzít v úvahu</span></p>
<p><span class=rvts7>a zeptat se</span></p>
<p><br></p>
<p><span class=rvts7>Zdeněk</span></p>
<p><br></p>
<p><br></p>
<p><span class=rvts7>2009/4/19 Lukas Burda <</span><a class=rvts8 href="mailto:burdal1@post.cz">burdal1@post.cz</a><span class=rvts7>></span></p>
<p><br></p>
<p><span class=rvts7>Zdravim,</span></p>
<p><span class=rvts7>doplnil a uvedl bych na pravou miru zde probehle informace. Kalibrace</span></p>
<p><span class=rvts7>provadi kalibracni laborator a ne zkusebni laborator. Pokud bude</span></p>
<p><span class=rvts7>laborator akreditovana (podle CSN ISO/IEC 17025), mate jistotu, ze</span></p>
<p><span class=rvts7>pracovnici laboratore prokazali pred akreditacnim organem, ze maji</span></p>
<p><span class=rvts7>protrebne vybaveni a znalosti na to, aby provadeli kalibrace v rozsahu,</span></p>
<p><span class=rvts7>ktery maji na osvedceni o akreditaci. Mimochodem akreditacni organ (u</span></p>
<p><span class=rvts7>nas ČIA) neni nadrizeny organ kalibracni laboratore. Vztah je tam</span></p>
<p><span class=rvts7>poskytovatel sluzby (cia) - zakaznik (laborator). Akreditace nijak</span></p>
<p><span class=rvts7>nesouvisi z pecetmi ani statnimi znaky - to se spise tyka overovani</span></p>
<p><span class=rvts7>stanovenych meridel a autorizovanych metrologickych stredisek (cerpaci</span></p>
<p><span class=rvts7>pumpy, vahy v obchode atd). Z ceniku CMI se vam asi udela blivno, tak</span></p>
<p><span class=rvts7>radeji vyuzijte nekterou soukromou laborator. V jedne nejmenovane</span></p>
<p><span class=rvts7>laboratori (kde nahodou pracuji ;-)) poridite zakladni kalibraci 3,5</span></p>
<p><span class=rvts7>mistneho DMM od 1500,- do 6800,- za 34401A. Bylo by trapne jmenovat</span></p>
<p><span class=rvts7>jako priklad laborky tu nasi, tak treba doporucim HES z Brna. Sami je</span></p>
<p><span class=rvts7>pouzivame jako servis a pro kalibraci nejakych vf legracek. Reference</span></p>
<p><span class=rvts7>a odporova dekada se samozrejme zakoupit da. Jeji dostupnost a cena</span></p>
<p><span class=rvts7>silne zavisi na tom, jakou presnost potrebujete.</span></p>
<p><br></p>
<p><span class=rvts9>Lukas Burda</span></p>
<p><br></p>
<p><br></p>
<p><br></p>
<p><span class=rvts7>Sunday, April 19, 2009, 8:35:03 PM, you wrote:</span></p>
<p><br></p>
<p><span class=rvts7>> Zdravim,</span></p>
<p><span class=rvts7>> kde se da nechat zkontrolovat presnost pristroju? Kolik to stoji? Mam tady</span></p>
<p><span class=rvts7>> par multimetru a docela se rozchazeji.</span></p>
<p><span class=rvts7>> Da se koupit neco jako presna napetova reference a odporova kaskada?</span></p>
<p><br></p>
<p><span class=rvts7>> Michal Gregor</span></p>
<p><br></p>
<p><br></p>
<p><span class=rvts7>> _______________________________________________</span></p>
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<p><span class=rvts7>_______________________________________________</span></p>
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