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8 h+ o" h6 W! O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
5 M' _, a# a' @ p1 Q> have. If we were to pay for FCC approval, we would want to use the modem
1 R7 G, q' F2 }7 T: ^# W9 Y5 s> units in all similar applications under the same approval number.
* t1 H2 U2 I9 H& Z x, o- I> 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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6 ]1 c6 t* h2 m' W9 g. g> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
8 F9 c1 M5 K4 j) s> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
6 S6 e1 W0 v& U: B' C> simple programming method to correspond with full-range analog Receiver
; c, x' `6 ^: B) e6 T0 R> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
$ t9 q5 o/ T1 c' d A. q- ?0 l. E> - 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
0 x5 d% V0 L- O7 I> 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
# ?$ U; H L' Y+ W. N1 U9 x0 I4 g4 J> settings. This would preferably be from a computer terminal so that
$ q' z U1 r$ ^5 c6 C. B" `8 i> configurations can be saved or easily duplicated for production volumes.
( }6 N3 x8 V# _% q> The units should be small and compact with shielding, and able to mount
) k+ ~8 B3 i$ T& G> to a printed circuit board with header connector.
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>
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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
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> 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
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> specifications. This will allow us to test your radios before we move
) R* [1 y4 [1 D- ]3 Y$ F> 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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