Hello Agustri,

Remote stations are always fun and challenging. In order to help you
better you need to give us a little more information.

What kind of amplifiers are you going to use?
What kind of digitizers are you going to use?
What computer will read the digitizer and do the data logging?

Does your data logger also do the amplification and digitizing?

What are the voltage and current requirement for all the above in your
system?

Many electronic boxes can also work with DC voltages, sometimes even
more efficiently.  I have remote systems and systems the run off 12v,
you can do it!

Please write with as much information as you can give us.

Warmly,

ángel
www.volcanbaru.com


Sunday, May 27, 2001, 10:43:40 PM, you wrote:

a> Help me,
a> We are going to build digital seismograph using data logger and this
a> seismograph I'm going to operate in the remote site locations.
a> My problems I don't have 110-220 vac in the site location but we only
a> have 12 v dc
a> from the battery ( + the solar panel) for supply the data logger.
a> I will be thankful to you (psn-ers) if you have a sollutions on my
a> problems, Thankyou.


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