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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
+ m8 ~% d) Q" p2 d7 H" s7 n> have. If we were to pay for FCC approval, we would want to use the modem
/ I8 [, Q3 x" p/ m z. U8 y> 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
+ [( t) f8 z0 T. R1 W& 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
; T( W1 W" u- f> following specifications:
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$ T( b; a& k$ M" W4 v> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
- w8 b5 b1 l1 O, Z3 L, i7 P) I> 2 digital
* A" Y( ?0 g. [0 M; O' Q$ ?> 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
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> simple programming method to correspond with full-range analog Receiver
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> 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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> - Digital output on Transmitter that turns on during the sampling period.
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1 Q1 f( }, A3 N( Z7 M! @> - Ability to configure a power saving Sleep Mode in the Transmitter by
* W/ J/ [8 @$ o/ J> 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
6 X. o. r% B& A$ d g> configurations can be saved or easily duplicated for production volumes.
# f7 x6 C! @0 _> 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
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> 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
6 B$ ?5 p/ m9 u+ F> 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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