Re: [PSES] Radiated emission - troubleshooting with current clamp

2021-06-09 Thread Ken Wyatt
lamp, in which case no issue. > > > Ken Javor > Phone: (256) 650-5261 > > > From: Amund Westin > > Reply-To: Amund Westin > > Date: Wed, 9 Jun 2021 10:38:50 +0200 > To: > > Subject: [PSES] Radiated emission - troubleshooting with current clamp > >

Re: [PSES] Radiated emission - troubleshooting with current clamp

2021-06-09 Thread Ken Javor
: Amund Westin Date: Wed, 9 Jun 2021 10:38:50 +0200 To: Subject: [PSES] Radiated emission - troubleshooting with current clamp We did some EMC testing last week (radiated emission in a chamber) on a ventilation system with two fans. It exceeded the limits on 145MHz. Then outside the camber, we shut

[PSES] Radiated emission - troubleshooting with current clamp

2021-06-09 Thread Amund Westin
We did some EMC testing last week (radiated emission in a chamber) on a ventilation system with two fans. It exceeded the limits on 145MHz. Then outside the camber, we shut down the fans, we found the 145MHz on a bus line from a controller (3rd part product). Connecting the fans back again,