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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
3 V8 M! D& T5 n1 m( 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.
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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
2 A+ I; G' A! m" i s6 M: J: n) p> sales based on the same product and approval. We are interested in the
" z g( r- d% [9 j" }/ s> 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
1 ?. S `2 k- H. A! Z/ }> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
8 v% B4 j* z0 K* M; ?7 P> - Ability to configure and set sample rates for the inputs.
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>
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> - Digital output on Transmitter that turns on during the sampling period.
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>
$ n' F$ \3 @* i6 T, @( }) F$ g> - 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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>
- I9 W3 ~# N: c# u& i4 J+ U> In order to configure the units, we would need a way to make the
/ H6 k, {3 r1 s/ y9 y+ m) k! }" ]> settings. This would preferably be from a computer terminal so that
$ [. u) B! V2 h& X8 x4 ~3 S> configurations can be saved or easily duplicated for production volumes.
0 t0 a+ R* H6 z3 x, v> 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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6 g% q q% x9 T3 m1 D) w> 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
$ A" r: n+ K. L1 I' b' G' A> 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
8 _7 T( G9 K) u' s2 V* W$ S> 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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