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: `( M' g6 w8 n1 B客户要求如下，如果哪家工厂可以做，请和我联系
! u, k+ J! n* S( K# p; c> 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
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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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>
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> - 2 inputs at the Transmitter with three possibilities;
& ^5 t$ Q5 Z" u7 c5 L> 2 analog
) s! H# k& K. P> 2 digital
+ |' G. @! Q. D n% f> 1 analog and 1 digital
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>
% ^4 Z9 Y3 J7 ?> - 2 outputs at the Receiver with three possibilities to match inputs
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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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: y4 ^0 d+ S# S1 H' m> - Digital output on Transmitter that turns on during the sampling period.
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>
8 ?! G$ y7 Q5 v8 @# r> - 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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>
" V* w2 d8 x, c& @7 C# f5 v G8 m> 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
" X( F% `+ D. J' C' `; x> 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
! T7 n% ?. f% n7 ?" m. H; n6 N> 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
: O1 u' O% L( Y/ Q+ b> 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
; |+ l% s( _5 V, k A& i> specifications. This will allow us to test your radios before we move
5 b, y$ V* H8 w> 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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