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$ P5 L1 q( x4 y$ C9 O客户要求如下，如果哪家工厂可以做，请和我联系
, Z: o5 A( H" q; `8 D4 _> The application that we have in mind is similar to others that we commonly
& y# o6 l2 c2 J8 W3 y& U6 t> 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
! S8 Z! m' n$ |3 g% ^> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
$ ~ C0 c# l5 H5 l5 V* |> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
5 @3 }6 H% _1 D$ H- E7 K% N5 F> - 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
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> simple programming method to correspond with full-range analog Receiver
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> 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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T1 ?* S# [, G! \> - 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
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> both software control and input hardware control.
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>
/ _! \+ u* I( L2 B* q> 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.
& p$ B* O* r% b4 g3 \- Z5 _> 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
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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
& L$ Z( c: z2 N/ v) H( E> 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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