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! I0 K/ G" o, h' X1 O客户要求如下，如果哪家工厂可以做，请和我联系
5 x! C7 M# ^( R2 k: Z: Y> The application that we have in mind is similar to others that we commonly
( g2 a! u$ s- G# M> 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.
0 T# l. N0 i( j> Therefore, we would like to be able to configure the units to a specific
~4 s1 W+ R6 ]> application. For the business that we do, this approach will yield more
7 ^/ j% u- N. O& Q. }> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
H! r* C. u+ i) \> - 2 inputs at the Transmitter with three possibilities;
% Y. r$ E5 E+ b `- A. J6 U> 2 analog
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> 2 digital
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> 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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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
8 X7 E$ I0 O& I( D$ \# b> outputs (0 - full voltage).
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> - 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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>
! R; K7 L9 U8 z$ t8 L$ q5 h> - 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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>
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> In order to configure the units, we would need a way to make the
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> settings. This would preferably be from a computer terminal so that
9 V4 }& h) _% T6 j/ i> 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
9 N; ?# L' N9 C' i1 P) S> 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
7 q' x& _9 W3 ?$ G. H4 T. W> might be similar to this proposed system. We do not expect that you
' j/ I0 k$ V+ W> provide all of these specifications at this time. I can describe our
! U8 Q. Y1 G% _& ~5 H9 c5 A> immediate application needs in the next email if this project is of
: u! n S( O" O% d, ~/ H> 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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