[SI-LIST] : Re:[si-list]BW simulation

About this list Date view Thread view Subject view Author view

From: Jochen Feldhaar (feldhase007@yahoo.com)
Date: Thu Apr 27 2000 - 04:17:05 PDT


--- Jochen Feldhaar <feldhase007@yahoo.com> wrote:
> Hello to the list,
>
> Hello Clewell, (sri for the first one...)
>
> I have seen a measurement hint by HP (Agilent...)
> some
> weeks ago where they determined the BW of an
> analyzer
> passband for equivalent power bandwidth.
> Substituting
> the filter in the analyzer for a less wide filter in
> front of the analyzer, the BW can be measured
> likewise. You use a pulse generator of constant
> amplitude and active pulse duration, and you measure
> the power obtained after filtering at various
> repetition rates of the pulse (only the time in
> between the pulses will vary, on an oscilloscope
> triggered on edge the pulses itself will always look
> alike independent of setting!)
> and you take one measure at 1/10 the suspected BW
> and
> the second at 3 times the suspected BW. Then you can
> calculate the equivalent BW according a formula they
> gave. If you are interested, I can fax you the
> article
> (it is in German, unfortunately), or contact Agilent
> for a copy.
>
> Greetings to all,
>
> (if it works, it is boring...)
>
> Jochen Feldhaar
> Telejet GmbH
>
> __________________________________________________
> Do You Yahoo!?
> Send online invitations with Yahoo! Invites.
> http://invites.yahoo.com
>
> **** To unsubscribe from si-list or si-list-digest:
> send e-mail to
> majordomo@silab.eng.sun.com. In the BODY of message
> put: UNSUBSCRIBE
> si-list or UNSUBSCRIBE si-list-digest, for more
> help, put HELP.
> si-list archives are accessible at
> http://www.qsl.net/wb6tpu
> ****
>

__________________________________________________
Do You Yahoo!?
Talk to your friends online and get email alerts with Yahoo! Messenger.
http://im.yahoo.com/

**** To unsubscribe from si-list or si-list-digest: send e-mail to
majordomo@silab.eng.sun.com. In the BODY of message put: UNSUBSCRIBE
si-list or UNSUBSCRIBE si-list-digest, for more help, put HELP.
si-list archives are accessible at http://www.qsl.net/wb6tpu
****


About this list Date view Thread view Subject view Author view

This archive was generated by hypermail 2b29 : Wed Nov 22 2000 - 10:50:07 PST