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- ?, F# O0 d1 W; k4 l% j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
2 f- t4 ?3 T6 P> units in all similar applications under the same approval number.
% z4 F1 M. f% d& v/ C& g4 b* t> Therefore, we would like to be able to configure the units to a specific
& U" U! Q7 P/ }9 _0 a9 k# ~> application. For the business that we do, this approach will yield more
2 [* N2 a' e/ e' W. Y2 |> sales based on the same product and approval. We are interested in the
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> following specifications:
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! w9 e! J! E3 o$ M> - 2 inputs at the Transmitter with three possibilities;
% V) Q4 z& V/ d8 e. E> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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' `2 h1 l1 o# [> - 2 outputs at the Receiver with three possibilities to match inputs
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>
- `: t: d! A8 M0 K! J1 B) S2 F> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
) A% z: I5 K, Y3 d> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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9 o: R- C2 u5 r> - Digital output on Transmitter that turns on during the sampling period.
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>
R: X1 a( s% z6 I, K3 m3 b> - 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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>
2 d3 h- O9 ?$ g5 J) X> 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.
) `; q0 p8 t4 L6 S Z> 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
4 E3 F1 b2 d' h t( g> 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
2 J1 i C( m# I# I F> 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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