Posted: Thu Jun 08, 2006 4:18 pm |
|
|
roellinger |
Member |
|
|
Joined: 08 Jun 2006 |
Posts: 11 |
Location: france |
|
|
|
|
|
| hello i want make some frequency measuring for power amplifier with easera, axys usb
can you help me for the method?
I think the output of my power amplifier is too hight
thank you |
|
|
|
|
Posted: Mon Jun 12, 2006 5:58 pm |
|
|
Jim Mobley |
Member |
|
|
Joined: 27 Jul 2005 |
Posts: 134 |
Location: Foothill Ranch, California, USA |
|
|
|
|
|
| As the Duran Axys can accept a particularly high input voltage on it's line inputs--25 volts according to the specifications--you can simply feed the output of the Axys to the amplifier's input and then connect the amplifier's output to the line input on the Axys, set levels and measure away. Using Log sweeps you could measure the frequency response at outputs of up to 50 watts @ 8 ohms or so.
If you need to measure at higher voltages, you'd need to construct a voltage divider to keep from over-driving the input of the Axys. |
|
| _________________ Best regards,
Jim Mobley
Sr. Application Engineer
Renkus-Heinz, Inc.
19201 Cook St.
Foothill Ranch, CA 92610 USA
TEL: +1-949-588-9997
FAX: +1-949-588-9514
www.renkus-heinz.com
mailto:jim@renkus-heinz.com |
|
|
|
Posted: Sun Jun 18, 2006 8:36 am |
|
|
roellinger |
Member |
|
|
Joined: 08 Jun 2006 |
Posts: 11 |
Location: france |
|
|
|
|
|
| thank you for your reponse |
|
|
|
|
AFMG Network Forum Index -> AFMG EASERA |
You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot vote in polls in this forum
|
All times are GMT
Page 1 of 1
|
|
|
|