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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
x1 P) [1 k; l2 D$ [- u1 a& t9 k> have. If we were to pay for FCC approval, we would want to use the modem
, w: o% F, \4 |7 z7 B, g> units in all similar applications under the same approval number.
1 `, i2 b* c, V, U> 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 }: r6 K1 d7 y2 v2 m> following specifications:
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>
5 [5 r( k7 ^. y> - 2 inputs at the Transmitter with three possibilities;
5 U$ m% [2 V* I7 x> 2 analog
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> 2 digital
4 @; b5 M% T9 _! a> 1 analog and 1 digital
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>
3 j* H- p/ Z! r! k2 ^: W> - 2 outputs at the Receiver with three possibilities to match inputs
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; E6 v0 R9 _# b5 o> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
+ h: o8 K6 K. f" N5 _$ c- W! U/ S> 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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>
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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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> In order to configure the units, we would need a way to make the
! H7 l7 B6 P# f2 _9 R& |) Y7 D> 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.
2 |3 j3 W+ G7 B> 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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( M! ~6 ?3 g. f- ^, L; t> 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
3 C5 `& Q# ^) S6 o$ }' S5 f> 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
, M6 O5 |( a9 R! x> specifications. This will allow us to test your radios before we move
" g* T" v' J' o9 F/ t5 _$ C6 Q> 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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