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, q/ k9 y( W6 y5 U8 z; \' C# n5 l8 @客户要求如下，如果哪家工厂可以做，请和我联系
; H+ @8 g6 k( U7 Y# j& P> 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
3 o' Y6 Y6 o0 h% b. W% u> 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: m0 h3 q* V3 E& Z- u) x> 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
: q7 J! D1 X. y) V% T. {> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
) B* i4 M" J) b6 i1 Q; o3 R> 2 digital
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> 1 analog and 1 digital
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* w$ S- o$ A; Q; y3 p7 T> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
. \3 I* |0 g- y7 n> simple programming method to correspond with full-range analog Receiver
9 w g: H4 ?5 B) N1 d> outputs (0 - full voltage).
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+ R* y- ]2 J/ q4 @> - 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
- U9 t% Y+ T! S> both software control and input hardware control.
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>
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> In order to configure the units, we would need a way to make the
- C' @$ H. Q s1 M* N E: P* i> 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.
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> 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
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> 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
6 Z7 }2 R/ |2 L> 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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