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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
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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
2 T+ w2 _4 G! Y" h- f5 T1 r4 E> application. For the business that we do, this approach will yield more
. n$ q5 q! f6 }! G5 I4 V> sales based on the same product and approval. We are interested in the
" P% j3 R$ A8 t" E9 G> following specifications:
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3 I) u! A. i8 T3 I |, Y> - 2 inputs at the Transmitter with three possibilities;
. L# ]" X4 i( e1 q> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
J9 H2 C& B0 K' |, B> - 2 outputs at the Receiver with three possibilities to match inputs
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/ K! E- R$ e$ Z8 g) I> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
8 R/ P+ B- ?7 B" G1 h+ R" Q+ x) r> outputs (0 - full voltage).
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& z6 G1 O1 A |2 C% W> - 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
# I8 G% A, f* z& [4 ~* I5 n> 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
# n: _1 \9 r7 v2 ]> 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.
% R( Q" N% v: i$ Q! R( l7 M> 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
8 C8 Q; t- @7 Y' W' S> might be similar to this proposed system. We do not expect that you
- a% k6 R$ S% C% o. h4 [( a> 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
: z/ i+ w3 f& Q3 }0 ^* c> 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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