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客户要求如下，如果哪家工厂可以做，请和我联系
7 `0 R& ~6 {7 s( }> 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
7 s! N. ~! ]: ?+ f, f5 g> application. For the business that we do, this approach will yield more
) A8 x1 D4 I9 s! N8 |9 S> 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;
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> 2 analog
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> 2 digital
$ A4 s" e$ N! B4 `> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
! H4 \( }+ Y; n k, y3 J> simple programming method to correspond with full-range analog Receiver
! g2 S8 Y* r8 Y6 R( B> outputs (0 - full voltage).
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>
( o' k2 p3 e7 x9 b9 ?: F5 @> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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/ G4 f$ X! y" r( O> - 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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> 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
8 i0 l& _/ f; O$ \1 N/ S> configurations can be saved or easily duplicated for production volumes.
9 H9 O5 z1 ]$ N5 g* Z, x6 a4 e( N> The units should be small and compact with shielding, and able to mount
& X: |1 _3 f$ g e( b> to a printed circuit board with header connector.
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* [1 ~4 j4 r4 ?* L1 a% j, |> At this time, we are interested in samples of a pair of modems that
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> 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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