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m+ }! X' Q4 |! m客户要求如下，如果哪家工厂可以做，请和我联系
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> The application that we have in mind is similar to others that we commonly
" x9 [4 ?' G, Y> have. If we were to pay for FCC approval, we would want to use the modem
% G9 f' u9 R" K' N/ S; W> units in all similar applications under the same approval number.
/ P3 \ N5 x+ B& P8 |5 F8 ?> 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
0 P$ F4 C* k# l' L4 @> sales based on the same product and approval. We are interested in the
$ C9 I+ J0 R" ?> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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; @1 o% ~" @. G0 A! X> - Ability to configure/define analog Transmitter input ranges through
' ]/ g' V8 n. d! d' q. d" `0 u/ S> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
4 s9 ]: C1 j8 r& i> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ B# T* m/ v( r7 M+ W" O; { V H> 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
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> 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
- M$ d3 |+ K7 X0 i# p& _& w+ U> to a printed circuit board with header connector.
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$ w3 H K& C2 ^7 K. ]> At this time, we are interested in samples of a pair of modems that
5 l8 e5 E |: k( U, ^& W; Z' P> might be similar to this proposed system. We do not expect that you
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> 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
5 t% x8 F6 q+ t, S) V9 Q> specifications. This will allow us to test your radios before we move
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> 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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