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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
" Z6 ~- x7 h* E- I4 a0 L> 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
; V) c! l: ]' T" e% }> 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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1 _; y4 S# w# h6 y- y0 J/ Y> - 2 inputs at the Transmitter with three possibilities;
9 b* j- R6 Z/ h! y1 c" r6 v' a& W> 2 analog
& P& v: L$ g% d' t* Y> 2 digital
; c; G" C3 y% B; [+ q! P C6 a" L> 1 analog and 1 digital
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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
! o8 y+ `; @* e, w6 ?> 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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>
8 D8 z* b1 q: [) a0 P' N! f. ?2 M# Z> - Digital output on Transmitter that turns on during the sampling period.
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>
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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.
; J/ |& ?' m9 y> The units should be small and compact with shielding, and able to mount
@9 ?1 {' r* ^/ e! P5 c- \& @& ^> to a printed circuit board with header connector.
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>
: ]- y8 y0 C0 y2 n' ]% t> 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
! a9 O" L0 J3 R6 b> provide all of these specifications at this time. I can describe our
& C# |6 m4 N5 ?# w: K2 H, i0 @> immediate application needs in the next email if this project is of
! O) O8 |# y+ j$ @# Q5 F" R> interest to you. Perhaps you can make the samples by those
- G* y0 X6 I+ w0 L8 S1 |) ?% _* P> 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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