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客户要求如下，如果哪家工厂可以做，请和我联系
1 E: z7 C0 `- o: A" }& O> The application that we have in mind is similar to others that we commonly
; P6 ]' e& ^4 ]. B> 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
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> sales based on the same product and approval. We are interested in the
2 _* `! c( J. C7 g" R( m3 f> following specifications:
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>
! `, ` O: d- e& b3 L3 b> - 2 inputs at the Transmitter with three possibilities;
& D c4 e V+ U6 a; y$ ~> 2 analog
3 y' k" F$ B! h( @2 l4 l0 ?3 x; h. S> 2 digital
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> 1 analog and 1 digital
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>
$ Y r9 D5 g. f- U> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
7 {9 W2 \1 y, t* h9 I" C> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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; W! d) h/ p3 b8 @, j7 K- p/ r> - 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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> - 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
4 P9 W" i- z) D9 }7 ?5 W( z> 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
& R, x4 d: S9 v2 v! d* e! W8 Y> might be similar to this proposed system. We do not expect that you
* ^! d A' b9 F* d% f9 X> 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
8 q. {. X/ n% f& v8 O3 H+ E1 O> 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
0 O) z) @# l2 a6 m> 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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