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6 l$ `" Q+ u, Y+ q4 q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
, b* |# S- f5 w& M' ^$ Y# p> have. If we were to pay for FCC approval, we would want to use the modem
* g; x4 S& ^/ g* L3 O( X7 s; G> 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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( @ u. Z' |* S& B7 M2 Z8 A2 i- {> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
c6 R; r( Y! {> 2 digital
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> 1 analog and 1 digital
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- {4 M. f7 z/ N1 P( R> - 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
" W2 q; N Q7 B+ } z0 D* o8 R> simple programming method to correspond with full-range analog Receiver
; s* H7 c; t" v2 H8 l2 I, s4 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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> - 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
$ Z. B5 U, r; \0 O> both software control and input hardware control.
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>
1 o; t& }: V& b t' c2 }$ G> 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
# \" m9 H( S# G> configurations can be saved or easily duplicated for production volumes.
# T, s3 M, H/ i> 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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8 U0 A1 g8 E" o) Q> 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
& u& N& W# ]5 p% c ]/ o0 A: s8 Z> 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
* g+ M. a' E+ y' X> 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
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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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