Re: improving chamber performance

I haven't been dealing with chambers recently, so I don't have the freshest contact info, but there are manufacturers of the chambers and absorbers who can help you modeling it. TDK and Siemens were doing it long time ago, I guess many more have joined meanwhile. Just adding absobers over the

improving chamber performance

Group, We are a manufacturer and 4 of our chambers are used largely for FCC pre-scanning. They are 10' x 10' x 23' lined with ferrite tile on walls and ceiling. There are sections of ferrite cones on top of the ferrite tiles on portions of the sides and the end wall. We want to further

RE: noise source 850 to 950 MHz

Julian, It can be done with a broadband noise source and a bandpass filter. Several companies manufacture noise sources. I use one made by Noisecom. For the bandpass filter, if you don’t need really steep skirts, a low pass and a high pass filter can be connected in series. A 6 dB attenuator

a standards question

Dear Group, I received this question from a co-worker today. He states, I'm looking to buy some ISO or ANSI/ISO specifications, and I need a little guidance. I'm hoping you can help, or point me to someone else who might. Specifically, I'm interested in a set of ISO 191xx series standards.

Re: Machinery Directive and requirements for manuals

In message s4314808@mail.pbi-dansensor.com, dated Mon, 3 Apr 2006, Peter Weichel p...@pbi-dansensor.com writes I have a quick question regarding requirements from Machinery Directive 98/37/EC. 1) As i read the MD, the user manual (insturction) must always be on the local language in the

Machinery Directive and requirements for manuals

Hi all, I have a quick question regarding requirements from Machinery Directive 98/37/EC. 1) As i read the MD, the user manual (insturction) must always be on the local language in the country in which the machine is being used. According to Appendix I, section 1.7.4 paragraph (b) Is this not

RE: On Topic :0) RoHS and batteries

This is the same answer that I received from our battery vendor. They confirmed their decision with their cell providers. According to them, the recycling aspect is the most important when it comes to battery packs. It seems to me that we don't need to by RoHS compliant batteries; but we must