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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
: B" K4 _% t7 v) u8 U& `8 w> have. If we were to pay for FCC approval, we would want to use the modem
) i1 O5 S2 c+ o4 \: N9 u> units in all similar applications under the same approval number.
6 C2 C( R" ~% {8 Z4 V4 Z2 x> 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 V" [ k; r+ v, W" a4 x7 A> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
$ E" E9 y8 X, m7 }( {3 g, f> 2 digital
% \* L$ c* ?7 V- B> 1 analog and 1 digital
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>
4 Y( {2 M% x- S> - 2 outputs at the Receiver with three possibilities to match inputs
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, g1 Y" \6 c& E! ^% @! l1 i1 C> - 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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>
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> - 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
A" e6 d8 Q J: h> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
5 w1 N- N* z6 r% _: h> settings. This would preferably be from a computer terminal so that
) ]/ d0 H* n4 j9 |> configurations can be saved or easily duplicated for production volumes.
; b! v/ N0 F& V) y7 [ \> 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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>
1 Z8 [1 `, D0 f. ~4 Q' g% b> At this time, we are interested in samples of a pair of modems that
5 G7 B+ C7 [$ k- [> 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
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> 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
/ B2 d% d+ e7 f- d> 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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