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" ]% @, o) w! w客户要求如下，如果哪家工厂可以做，请和我联系
4 a/ \' G1 y4 x. W> The application that we have in mind is similar to others that we commonly
! r0 y; x/ n+ o3 B% K6 `; f> 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
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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
. O3 O- t+ {0 Z& J7 x& Z5 y> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
9 A, C2 r$ X5 i/ g> 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
) ?/ f* F( x8 W> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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# F9 s- h. `2 q' `4 ~> - Ability to configure and set sample rates for the inputs.
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>
* L- q1 z7 y7 l+ D9 o7 o> - Digital output on Transmitter that turns on during the sampling period.
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4 S' g' h; F/ q2 t0 R> - 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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> In order to configure the units, we would need a way to make the
) K- ~4 e, l9 n) a$ q9 F> 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.
6 R( L7 w$ j; Q8 `> 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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>
2 `: Q/ q4 i" U* _) {> 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
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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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