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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
' C2 B) }0 x; m' p> have. If we were to pay for FCC approval, we would want to use the modem
6 F i1 M3 T% H$ A2 y> units in all similar applications under the same approval number.
i& g$ p$ m9 S> Therefore, we would like to be able to configure the units to a specific
" Y* M, {7 ~: J: \& w> 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
. ?! r/ Y$ ?# D# C- ^4 e> 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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> - 2 outputs at the Receiver with three possibilities to match inputs
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/ l; [% D2 J) I% |0 A- t> - Ability to configure/define analog Transmitter input ranges through
0 g; v' X+ P& `> 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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>
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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
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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
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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
; f3 r5 u7 Z7 R- @" }+ t0 |4 J> to a printed circuit board with header connector.
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>
; z& a: q3 M' A! \# p% A' m> 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
; I- t( Z5 [( P% @1 z> provide all of these specifications at this time. I can describe our
7 ~4 t7 R3 |% D$ I. W> immediate application needs in the next email if this project is of
|5 c* V1 l6 \! V( [> 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
( _' [' a1 ^- o. `/ O> 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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