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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
# ~& W8 [# M, Q& U: D) i! f> 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
% _1 D6 b- Y1 l' J A- 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
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> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
5 R! o% `8 B2 } `> 2 analog
* _# X! f6 D6 q2 ~> 2 digital
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> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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% m& x3 C8 ~7 v# O) s1 ~7 O> - Ability to configure/define analog Transmitter input ranges through
5 z& n7 q. e. y7 `' \> simple programming method to correspond with full-range analog Receiver
- F, L3 h! M) p9 O& m% e# u' o& e0 O> outputs (0 - full voltage).
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# X6 `! M: D5 l( Y2 u; s> - Ability to configure and set sample rates for the inputs.
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# s/ N8 x- r, Q" @> - 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
3 n! [. ^" l7 r" e> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
/ ?: Z! F' r# d; w$ Q1 c> 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
+ Y3 y2 _* s: L! l: G> to a printed circuit board with header connector.
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>
+ d: @/ V( M+ \ h: S0 D$ j> At this time, we are interested in samples of a pair of modems that
- A; ]3 n/ P' o$ `. L4 E- k> 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
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> 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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