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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
0 Z3 ~1 K: o0 J0 D7 O5 O' y> 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
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> 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
$ O6 B: ]) m5 m O* [8 E> following specifications:
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! `2 u) J4 n6 J+ ]> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
2 U7 b* @' b( I8 f3 f' g> 2 digital
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> 1 analog and 1 digital
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7 K8 `& Z. p" Z+ `$ ?> - 2 outputs at the Receiver with three possibilities to match inputs
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>
- k2 \. V a' Q- k, u> - Ability to configure/define analog Transmitter input ranges through
" ]& T' v9 T8 r$ F' y- q. ~> simple programming method to correspond with full-range analog Receiver
& S- H( s O' V' e' p( R, z> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
6 L5 j' N. ^& i5 M, E# m5 T> - 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
5 s6 y" l6 g( F5 ]" s2 N! S> 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
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> 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.
8 m3 A3 Z' q3 K' S+ ]. @- c2 ]8 h> 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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7 a) W7 v% D* {% p> 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
) l% H. `6 Z6 E, W> immediate application needs in the next email if this project is of
9 x. w) p! _3 O. y# n% X( t, Q> 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
) e- ~4 L& Z8 q, I> 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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