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客户要求如下，如果哪家工厂可以做，请和我联系
- S# q- @% H* O5 x; X9 @> The application that we have in mind is similar to others that we commonly
/ L7 @4 z9 H2 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
% b% b' I6 B h1 L O> 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
9 i# ?# `$ i* r( e1 `+ F> following specifications:
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>
% m9 F* Q, P* i- V9 I% ]> - 2 inputs at the Transmitter with three possibilities;
; f8 Y: }4 S+ U+ ?" t> 2 analog
* @5 M* v: V0 x9 {: R+ ]& f> 2 digital
, C$ g) b2 f9 {: P" y4 W> 1 analog and 1 digital
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>
4 t7 q0 o5 Z, k" M> - 2 outputs at the Receiver with three possibilities to match inputs
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>
4 l$ P% a$ {1 s& O( `8 {# F> - 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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> - Ability to configure and set sample rates for the inputs.
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. H8 L, c" i0 w2 J* Y, Y> - Digital output on Transmitter that turns on during the sampling period.
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>
2 O; e' V. q7 z8 {> - Ability to configure a power saving Sleep Mode in the Transmitter by
8 j. S! j) i9 h> both software control and input hardware control.
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0 ~" X" b Z6 I0 p> 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
" J# j6 t8 j- y/ X/ O/ B> configurations can be saved or easily duplicated for production volumes.
4 ~2 {* G# E: f4 {: h8 c4 w> The units should be small and compact with shielding, and able to mount
, Q/ L+ K" s4 \8 p# N> to a printed circuit board with header connector.
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>
9 Z$ V1 |! u5 S+ J$ o> 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
/ ~: }* t! g% _' k' e3 i; 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
2 f( P, C m; i+ T; G" J# Q> interest to you. Perhaps you can make the samples by those
5 c( q/ k- I$ A7 M- L0 N> 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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