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客户要求如下，如果哪家工厂可以做，请和我联系
( S9 e# V& E' k% x' N+ T: b> The application that we have in mind is similar to others that we commonly
% @6 W5 |; u, \3 l4 M* P& e" F* u> have. If we were to pay for FCC approval, we would want to use the modem
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> units in all similar applications under the same approval number.
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> Therefore, we would like to be able to configure the units to a specific
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> application. For the business that we do, this approach will yield more
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> sales based on the same product and approval. We are interested in the
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> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
' X$ H; q, l* A( {# q/ ]) d- @> 2 digital
7 |" X8 }/ m. Z6 @" ^3 P: @, b* m* O> 1 analog and 1 digital
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>
. d) N. w/ |! B4 V> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
: \* }7 N0 ^5 z" N+ N0 Y# s3 O> outputs (0 - full voltage).
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>
3 Q% F/ j3 l. _9 \3 b6 A> - Ability to configure and set sample rates for the inputs.
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( \# w4 S, |9 P0 s% d> - Digital output on Transmitter that turns on during the sampling period.
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# p4 Q$ n/ b5 u9 S! h( `> - Ability to configure a power saving Sleep Mode in the Transmitter by
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> both software control and input hardware control.
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>
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> In order to configure the units, we would need a way to make the
7 [: Z. |1 ?3 I6 }0 H% i; e( e> settings. This would preferably be from a computer terminal so that
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> configurations can be saved or easily duplicated for production volumes.
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> The units should be small and compact with shielding, and able to mount
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> to a printed circuit board with header connector.
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# e- X- [2 M/ c7 X$ j> At this time, we are interested in samples of a pair of modems that
4 z# j0 m% f% F9 p# _/ u( z> might be similar to this proposed system. We do not expect that you
# U- P4 m8 z/ r! h2 K1 [$ M" e> provide all of these specifications at this time. I can describe our
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> immediate application needs in the next email if this project is of
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> interest to you. Perhaps you can make the samples by those
& s/ P5 R! g1 W1 J# D( U> specifications. This will allow us to test your radios before we move
% y8 a4 V/ P' s> forward. We are interested in your 900MHz radio to start.
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发表于 2007-5-27 20:29:37
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