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: C/ E' U7 H" e% r9 k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
: d/ ~! N, s6 C$ t/ K. E5 I> have. If we were to pay for FCC approval, we would want to use the modem
; y* R/ G; S" _: t> units in all similar applications under the same approval number.
1 R& S- U, l! C. E> 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
; B- x# }# B7 ~8 |. L> 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;
& J' @. h$ v% Z0 F1 L* i6 U ]> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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9 M2 e3 _" L- q, ^> - 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
8 D0 B5 U1 j- T7 ^> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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/ M) E( X' Y( Q i% m1 k5 G, ^" Q2 K> - 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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>
. ]: f7 V( Z" U L0 c" a& e% a> 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
+ b2 @4 J9 ~/ P5 }8 t( q) x: J> 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
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> 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
' }6 u! Q% n/ X> might be similar to this proposed system. We do not expect that you
9 i) x0 s& R) G' L" A, }> 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
5 r- h8 m" U1 E ^- d> 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
1 V ^6 V$ K9 G8 x' [1 |2 \> 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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