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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
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> units in all similar applications under the same approval number.
# {6 F, l7 e- r! L+ h; S! R> 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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>
- {8 W2 `8 f0 n2 z5 `$ }> - 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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>
6 G$ @4 m* ^6 s, g9 `% y> - 2 outputs at the Receiver with three possibilities to match inputs
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% U9 d' s ^" [: z0 F) g> - Ability to configure/define analog Transmitter input ranges through
& ~* R5 \: D" y7 `1 ?6 [1 z: R> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
3 t0 o6 t2 |# Z) Z9 K4 o> - 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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>
9 Z7 j; b& ~) w9 W9 {6 H/ ~> 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
! b+ l; }7 {6 _' [& I0 K> configurations can be saved or easily duplicated for production volumes.
" s) K) Y! }4 R> The units should be small and compact with shielding, and able to mount
9 s: r: t2 q5 O% }* j3 ~. u> 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
* b! \8 m" r5 }$ t5 z> 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
" R8 L: O( m% A5 X0 Z( `) [3 Q> 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
/ `% A) h k# _" l$ b8 f1 S> 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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