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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
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> have. If we were to pay for FCC approval, we would want to use the modem
2 {9 q: Q' M) L; O) e> units in all similar applications under the same approval number.
/ H. j. q3 z4 H9 n4 O> Therefore, we would like to be able to configure the units to a specific
/ p# b9 D; z7 x, r. z. ?> 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
/ A( j* V! x/ d$ R+ H$ W8 _9 S> following specifications:
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>
$ v# y# m6 t l# k4 L6 J> - 2 inputs at the Transmitter with three possibilities;
$ j- d0 {2 T3 _! C! P, k> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
" A* e! N* s. c8 D! C& G> 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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>
8 C3 w0 U3 e: H# F+ R7 O8 o. p> - Digital output on Transmitter that turns on during the sampling period.
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- W0 H) S. I! F2 k> - 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
' N U2 }4 q" J4 a) l/ T3 t> settings. This would preferably be from a computer terminal so that
- F) y/ K) k& h' C h2 L$ g: @> 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
# R5 U) u, }) g6 W3 u* D) x> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
2 B, k/ x" ?0 [) x, D- J> 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
4 L- Y& p L! x% ]; _> interest to you. Perhaps you can make the samples by those
" z' T* H+ G' l! m> specifications. This will allow us to test your radios before we move
' a* ? b8 A. o; b2 t> 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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