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' G) N( v' j+ }0 g1 d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
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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
9 l5 u- P4 [* K$ l f! d- b> application. For the business that we do, this approach will yield more
* d6 ~0 J0 R8 @> sales based on the same product and approval. We are interested in the
% Z6 d. J- w g. x/ ]3 \/ g1 Y" M' Z" `3 F> following specifications:
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- Q' u+ W' H0 y5 M" k) r> - 2 inputs at the Transmitter with three possibilities;
& p* W. |5 u v6 Q5 p! Y4 N/ G7 A> 2 analog
, E z" `) I, L> 2 digital
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> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
9 l; o; F* L' j5 x7 R> simple programming method to correspond with full-range analog Receiver
3 w/ v* o( T$ ^- w9 Z7 u/ z> outputs (0 - full voltage).
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4 }0 {6 @/ }& Q/ p" [8 E> - Ability to configure and set sample rates for the inputs.
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>
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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
$ g* E; O* g/ K& k1 D' h> 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.
) c, q: f$ ]6 s' e> 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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>
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> At this time, we are interested in samples of a pair of modems that
3 t1 q( x) k7 K; c/ j> might be similar to this proposed system. We do not expect that you
/ t# G, T( M$ Q9 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
6 U$ M1 I0 A, _3 b6 c3 x> 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
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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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