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: {% t9 ?. [( Q5 t+ m/ q, E" [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.
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> Therefore, we would like to be able to configure the units to a specific
! {( h5 o7 J6 ~> 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
" x9 p; t5 ^- v7 `: a' `! k S> following specifications:
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>
* J7 }/ s3 T! T4 F8 n> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
2 b& H- _' Y- D! K& X5 t1 J( P0 r> 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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> - Ability to configure/define analog Transmitter input ranges through
- Z$ n3 `2 R6 |- H; r' o, F> simple programming method to correspond with full-range analog Receiver
* E6 e( ]6 H$ }! X- Y, x6 a> outputs (0 - full voltage).
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>
; @1 K) g8 k, G7 J. a> - Ability to configure and set sample rates for the inputs.
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7 M6 e4 Z, _4 W; v& H> - 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
& w0 j, E9 F, V> both software control and input hardware control.
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>
& }0 p6 l# R% Z- {8 w L5 W* `> In order to configure the units, we would need a way to make the
" q2 c% w% |5 `> settings. This would preferably be from a computer terminal so that
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> 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
! R% H2 _; I) D" w; v> 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
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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
6 v; i; }" x. |6 Q) T+ _+ ~> immediate application needs in the next email if this project is of
0 @. _' w- e; d9 f> 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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