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8 [* m6 s) N5 U$ A- |' F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
: ^ B5 N9 T W0 b0 q: z8 i> units in all similar applications under the same approval number.
* s4 | }! O+ R! r; s5 O2 A> 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
' P/ C5 x3 T3 K) Y4 S> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
_/ L( T0 a% \) E$ E! U> 2 analog
( U' g- Z$ d4 e$ w F/ x3 T2 J> 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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: |( q/ L) p' W, a, _> - 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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, {! h$ L; w9 Y- i> - Digital output on Transmitter that turns on during the sampling period.
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>
2 `4 ]* J/ _* W+ y> - Ability to configure a power saving Sleep Mode in the Transmitter by
) ?* M1 f" h: t) }- c2 {( C9 z4 Y& V( u> both software control and input hardware control.
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& A0 c) M$ g2 C, j) D) G/ x" w- r> 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
8 X) x0 r% Q' q> configurations can be saved or easily duplicated for production volumes.
9 Y5 F# U, i6 c6 V3 ]: }2 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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) W3 ~9 ~! w1 [7 O- s7 K> At this time, we are interested in samples of a pair of modems that
, }" D8 h$ Y- O' e> 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
% t7 E! n" U2 H8 m$ t z> immediate application needs in the next email if this project is of
5 I4 p3 \% u! d, \6 u6 g+ O> 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
; O7 ?: W, \. U# D4 R8 h0 J> 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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