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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
+ d" a- {+ D* r1 X9 M> 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
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> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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' H7 x1 o8 M, f0 F> - 2 outputs at the Receiver with three possibilities to match inputs
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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
3 \$ u1 p9 S4 y1 n% p; @> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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> - 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
1 o7 ^1 t0 n6 u> 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
I& U3 p x; [> 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.
& n, ~$ w# J( g4 m> 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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1 h+ B( |3 v2 ~3 m3 U9 m> 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
2 j T( v, j8 E. W+ `8 q> immediate application needs in the next email if this project is of
( r! r5 u6 g- I2 t* ]! Q' f> 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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