Re: [PSES] Dual antenna during RE test ?

Hi Ken, all, The conversation about log spiral antennas has got me thinking and searching. Apart from the Emco / ETS 3100 series, are there any other antennas covering the 200MHz to 1GHz band that one could consider? Has anyone seen log spiral antennas that work down below 80MHz (I

Re: [PSES] Dual antenna during RE test ?

Electro-Metrics used to, but they don’t show on their web site.  Eaton/Ailtech used to, but not in the business anymore. I have log-spirals from EMCO and Eaton spanning 100 MHz to 10 GHz.  Never saw any spec’d below 100 MHz. -- Ken Javor (256) 650-5261 From: "James Pawson (U3C)"

[PSES] ESD generated by rotating turntable

Hi everybody we are considering doing radiated emissions scans during the turntable slow rotation (about 5min/360deg) in a chamber with turntable flush on the metal floor and sliding contacts. The likely issue is ESD generated peaks coming from the sliding contacts. Anyone has experience with