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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
$ N; u7 ~+ Y5 k. F9 [& Y. P> 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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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
/ ` N- E8 Q8 j- |> 2 digital
/ `; i* U( k' |" J& G> 1 analog and 1 digital
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5 s2 ?4 v* u- L- ]! E5 ~) D! W> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
1 P; N% L9 ?3 M8 Y> simple programming method to correspond with full-range analog Receiver
1 l, @6 B2 X, [& M7 c! K5 i> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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>
6 z3 k/ ]9 Y* D# S8 J+ u9 O> - 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
/ O5 X" U/ W7 x> 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
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> configurations can be saved or easily duplicated for production volumes.
, ^1 S8 \+ Z3 w2 g/ M4 X y) i6 d> 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
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> might be similar to this proposed system. We do not expect that you
, w7 H4 L k7 z! l4 B+ m/ y: E> provide all of these specifications at this time. I can describe our
: e5 V1 H! ?/ b/ k; p> immediate application needs in the next email if this project is of
$ H) o- ?$ h) i. v- w, b> 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
) R! R' `- l" n, C> 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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