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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
% i( I4 v+ l4 v. S- U> 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
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> application. For the business that we do, this approach will yield more
- T# m( n, ~. r> sales based on the same product and approval. We are interested in the
4 ^: ]5 h) t2 @4 A' L> following specifications:
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>
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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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>
3 |7 r7 C9 d, u> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
2 L: H* C" w3 B$ D% N7 z> outputs (0 - full voltage).
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>
( P$ q# R" P! G: }# X3 s( ~+ Y$ c> - 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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> In order to configure the units, we would need a way to make the
' G3 w) k! Q; O. Z' @> 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.
, |% T; ^6 H( q7 e> The units should be small and compact with shielding, and able to mount
5 \8 j& |7 c- i6 f. f) w3 y> 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
- G+ R5 }- y- h6 c; ~# d> might be similar to this proposed system. We do not expect that you
. w8 o) h0 S1 l5 Y> 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
3 j) \5 S0 _* a5 C) ^> interest to you. Perhaps you can make the samples by those
8 k4 E1 e) ^4 v! g" W6 @% Z> 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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