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2 f. C. t4 a& e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
% q. X! ?+ Y8 e$ u! b> units in all similar applications under the same approval number.
7 y% d. `+ M& `" C( n( N8 x$ y> 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
& x6 v, R, R0 c/ M& v" j6 \& h# E) m> sales based on the same product and approval. We are interested in the
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> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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! L) T2 O5 y9 @+ j( y$ G> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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> - Ability to configure/define analog Transmitter input ranges through
3 i* S) ], H7 U% ~+ u2 A5 O4 }> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
4 @1 i$ S2 d7 `. c' N! |& f- K* d6 ?> - 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
- h: a% H+ A$ V2 c% H> 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
. [. Z& b9 F0 c( [8 S> 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
1 N. n) Y4 ?5 y y* h+ J9 S# A> 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
9 s. E: ?: {1 I, i. w7 }> might be similar to this proposed system. We do not expect that you
5 A2 w7 W; r* y0 _- |0 G( x3 I2 i) o> provide all of these specifications at this time. I can describe our
% N3 c D& K) a) m& @> 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
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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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