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# d$ I0 r/ m4 K5 r, I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
5 \# h* V; b" m6 U# R> 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
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> sales based on the same product and approval. We are interested in the
6 t: j" G; `8 S, h: O0 t2 N> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
[$ I- N/ A; O> 2 digital
7 O, Y8 c9 g6 m. a# T> 1 analog and 1 digital
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>
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> - 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
( b2 j$ j0 f& e- A* Q( H> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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: L# `$ E5 y, n> - Ability to configure and set sample rates for the inputs.
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>
( G6 n: `$ {" [# e" b> - 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
5 |; \+ Z; e7 s7 {! ]> 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
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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.
( m' d: k- g6 x> The units should be small and compact with shielding, and able to mount
! P$ P, ]+ E L6 u9 \% j) i> 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
. }% X/ F8 [# ]9 b( @) n> 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
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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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