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b$ J) \5 U7 W, z客户要求如下，如果哪家工厂可以做，请和我联系
/ h! l9 Z8 G8 c7 y: e; V; E> 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
# o& t' b% y J7 q> units in all similar applications under the same approval number.
3 o+ E" r9 e, ~4 V9 r- A> 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
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> sales based on the same product and approval. We are interested in the
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> following specifications:
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; R+ Z7 P! n3 I> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
) `; ^' C' [( D7 U. c, C3 u> 2 digital
' {3 d$ h2 [/ g4 ?6 [> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
$ h& p/ e, a, a> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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0 d9 Y1 S/ Z" Z3 v! K% ]3 O/ [" L> - Digital output on Transmitter that turns on during the sampling period.
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; ~) \+ K, m& F> - 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
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> settings. This would preferably be from a computer terminal so that
" l: c) {* G: R8 C> 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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>
4 P+ a7 K; G6 p2 v> 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
. ] r1 D) f( w" b9 T4 Q, D2 _> 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
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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
% p: E- i" T+ X/ P9 y> 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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