Calibrated network analyzer and AC source. Simple 5 min test that is easily automated (about 150 lines of Python code); or about 2 hours of technician time.
Should note that the NETWORK is the thing being verified - as a 'calibrated' hi-bw , hi- C/F, true RMS (thermal converter) instrument is used. But I have used (less exotic) DMMs and DSOs with acceptable results. Also, do not forget the peak current - suggest reading Mr. Perkins papers on this. Brian From: Conforti Daniele [mailto:[email protected]] Sent: Tuesday, March 04, 2014 8:46 AM To: [email protected] Subject: [PSES] Calibration of touch current measurement network and instrument Hello, I am trying to find out an accredited calibration lab capable of calibrating my Leakage (Touch) Current Measurement Instrument according to the latest IECEE Operational Document, CTL-OP 113 Ed. 1.1, that is: -conformance with IEC 60990:1999 -verification of input impedance to IEC 60990:1999 (fig. 4)over the frequency range of 20 Hz to 1 MHz - calibration of both RMS and peak voltages over the frequency range 20 Hz to 1 MHz. Any suggestion or experience with the calibration of this meters? Thanks Daniele Conforti Indesit Company SpA - ---------------------------------------------------------------- This message is from the IEEE Product Safety Engineering Society emc-pstc discussion list. To post a message to the list, send your e-mail to <[email protected]> All emc-pstc postings are archived and searchable on the web at: http://www.ieee-pses.org/emc-pstc.html Attachments are not permitted but the IEEE PSES Online Communities site at http://product-compliance.oc.ieee.org/ can be used for graphics (in well-used formats), large files, etc. Website: http://www.ieee-pses.org/ Instructions: http://www.ieee-pses.org/list.html (including how to unsubscribe) List rules: http://www.ieee-pses.org/listrules.html For help, send mail to the list administrators: Scott Douglas <[email protected]> Mike Cantwell <[email protected]> For policy questions, send mail to: Jim Bacher: <[email protected]> David Heald: <[email protected]>
