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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
* }1 w% Q$ C; N3 m S$ ^> 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
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> application. For the business that we do, this approach will yield more
6 [ V/ B5 @2 C& p& d> sales based on the same product and approval. We are interested in the
; q6 @& `* q1 ?8 g6 @# j' }4 |6 s> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
5 R, i; v) ]2 Q> 2 analog
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> 2 digital
5 ?% w9 F0 U( C> 1 analog and 1 digital
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y- {. u, S' y5 D/ a; O. ]$ U> - 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
, M2 t$ F, @9 Y3 G> simple programming method to correspond with full-range analog Receiver
+ A, g: q0 N5 e4 l: n> outputs (0 - full voltage).
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2 ~, I+ q/ [0 r> - Ability to configure and set sample rates for the inputs.
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2 l* w2 K" q1 q> - Digital output on Transmitter that turns on during the sampling period.
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8 c$ F; P: A( ?1 E> - Ability to configure a power saving Sleep Mode in the Transmitter by
) l @" U2 O4 h$ G d6 G> both software control and input hardware control.
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>
`8 Y7 ^! y$ X/ W! }> 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
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> configurations can be saved or easily duplicated for production volumes.
7 w' A/ S0 {" S* A> 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
! v$ D! r; h2 r9 D, {> 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
5 R* C8 |/ O+ _( d; n" l2 g> 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
( S8 A- _$ r$ s: _+ {* N4 }> 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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