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客户要求如下，如果哪家工厂可以做，请和我联系
$ e& X; R/ y z. B> The application that we have in mind is similar to others that we commonly
2 L' Q5 ]( J i> 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
* `( D# |; i8 _> 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
. ?, t ~' `9 r; G: F# |: {* u> 2 digital
) B0 N/ b. w* E3 n> 1 analog and 1 digital
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>
& I. A. r6 _' j$ u> - 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
! a6 \5 T7 i6 {% _2 y* ] _> outputs (0 - full voltage).
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' u) y6 j" x k' ^4 k% ?. c7 Y> - Ability to configure and set sample rates for the inputs.
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& Q: m1 x) y' H> - Digital output on Transmitter that turns on during the sampling period.
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>
6 k) d, t2 L& Q8 X> - 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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>
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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.
3 Y' d. A& p( n2 c7 \> 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
0 P4 S2 w* N) s+ |. A" o" h> immediate application needs in the next email if this project is of
2 W$ B* ?% y8 q% f/ a G> interest to you. Perhaps you can make the samples by those
* B" [; D; c7 f" G$ B7 T, o+ p5 f+ ?> specifications. This will allow us to test your radios before we move
6 v1 a8 U- f! w" Z> 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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