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客户要求如下，如果哪家工厂可以做，请和我联系
8 f: X* N& W- p' s. \% P* b' S- n8 ^> The application that we have in mind is similar to others that we commonly
4 n' ^& K+ ^, ^4 B$ j> 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.
3 {' e. G) @5 C, {) O9 ^+ q> 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
+ \6 z7 K j ?) {4 J> sales based on the same product and approval. We are interested in the
0 Y- @% \" ?/ ?. q> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
6 g+ J; Y% y3 q a& Z& a/ q> 2 digital
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> 1 analog and 1 digital
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4 Z, e) f) g* f> - 2 outputs at the Receiver with three possibilities to match inputs
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>
7 d8 l$ v9 }8 A7 s% U- I& ^> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
" w& J2 v% i$ U1 }6 E> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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>
) l* I) g# S. d: g7 E+ ~: K> - Digital output on Transmitter that turns on during the sampling period.
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>
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> - 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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' G6 P; S0 d9 m% p> In order to configure the units, we would need a way to make the
9 I8 Q* [# T( S6 X, E! T$ f1 }8 A> 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.
+ p1 J) i5 ^: Y8 S1 y0 ~- P# Y; f R> 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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$ w0 @6 J, A' K( Y' P> At this time, we are interested in samples of a pair of modems that
8 \9 c1 }: U$ l% u, n' d- I> might be similar to this proposed system. We do not expect that you
, n. g& C# i* g ]! g> provide all of these specifications at this time. I can describe our
# C( O9 j+ g$ w. ?) I> 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
6 P0 n* p9 Z( D4 i> specifications. This will allow us to test your radios before we move
2 _/ Z0 S* k; d. y9 K& t L) U- ^> 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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