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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
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> have. If we were to pay for FCC approval, we would want to use the modem
?* u- l8 U7 y; T7 ^> 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
9 L9 N s7 y" }7 x: k9 S1 Z> 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;
0 E* [3 I! l7 Z2 y0 t) S> 2 analog
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> 2 digital
) D# o" ^+ C5 z> 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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>
6 \$ ~* ~+ ?( J1 S: J6 s> - 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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1 C. g: S7 z! M: ^. k> - 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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>
9 B3 p$ @. r G/ Y. q9 D4 P> - 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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>
" J: V/ q/ U% t; b2 p: B> In order to configure the units, we would need a way to make the
4 h+ M5 r2 O* R2 M+ _/ h; i* j* a> 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.
4 o6 _0 d2 ^% K# \" B6 s> 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- c# C# r7 `( f> might be similar to this proposed system. We do not expect that you
7 [9 _4 ~5 k" V/ o3 k5 Y% z> 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& S8 y* r# x: z> interest to you. Perhaps you can make the samples by those
% |) |6 Z: [" ^> 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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