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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
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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
- k4 c4 J 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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" v( D1 L$ c$ e0 `. [> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
9 ~! h- _4 j# Q; b' I( `> 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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>
- o$ ]5 w9 v. k7 K. z0 G> - Ability to configure/define analog Transmitter input ranges through
5 J5 D# z& Z+ G, l, v# a/ l> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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# X* E+ Z- E3 w _8 j* e5 C5 ^0 l0 p> - Ability to configure and set sample rates for the inputs.
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' d$ m G: E1 @+ ]" `. A m> - Digital output on Transmitter that turns on during the sampling period.
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! b7 |* t4 e7 ?: U0 d> - 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
6 i' `' u* V/ k3 q> 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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> At this time, we are interested in samples of a pair of modems that
) h; J. s' f- t; N) |> 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
* y# n4 U& U o: M. T; P> 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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