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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
8 [8 E( D1 v; s. I1 k) d3 i> 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.
& @; S& u8 x, w+ A> Therefore, we would like to be able to configure the units to a specific
* E5 k0 I L u) D+ z> application. For the business that we do, this approach will yield more
. k- J8 N0 F# K C> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 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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> - Ability to configure/define analog Transmitter input ranges through
5 r/ _1 i2 T. m5 Y( x# i> simple programming method to correspond with full-range analog Receiver
$ X: Q7 j/ p- Q8 A+ w, ^8 s1 J5 y* q7 A> outputs (0 - full voltage).
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>
6 E/ ?! G/ s) h0 D1 I9 t> - Ability to configure and set sample rates for the inputs.
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>
4 }- h2 X& e: q2 |5 z7 B% Q> - Digital output on Transmitter that turns on during the sampling period.
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>
) X6 q" {% p; z$ c# K> - 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
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> settings. This would preferably be from a computer terminal so that
I2 d0 X% P4 G> 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
" v# E# U: O$ J w> to a printed circuit board with header connector.
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>
( R/ j7 R6 {9 {1 Z" ^' [5 @% {> 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
4 H' Z5 U* B: W& Y" N# w4 U9 L> 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
' Z! k% d/ e: y. U& u, G> 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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