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客户要求如下，如果哪家工厂可以做，请和我联系
5 {% b* |7 `( q: v/ Y# x> 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
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> units in all similar applications under the same approval number.
+ n* `: M6 g& W6 K6 ?' }' ?> 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
) P; K9 W- ~1 t+ A7 b7 N> sales based on the same product and approval. We are interested in the
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> following specifications:
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1 W, \: Q3 X n- Z( Y( |8 m> - 2 inputs at the Transmitter with three possibilities;
5 g0 j# i7 H2 k4 D0 J& x> 2 analog
) C" G0 [2 E J& F5 D> 2 digital
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> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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" g4 O) v& n; M9 G, a4 N( V& r/ j> - 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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>
6 {1 }9 k0 w. L4 ?6 Z> - Ability to configure and set sample rates for the inputs.
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: j1 P" o. ^: K7 f> - Digital output on Transmitter that turns on during the sampling period.
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) c# S) Q5 J5 G' K> - Ability to configure a power saving Sleep Mode in the Transmitter by
) B P) U. O& `7 c1 Y' T> both software control and input hardware control.
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>
0 v8 K& H" c4 V- \> 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.
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> 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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>
f/ _* B( H% ~ o$ v> 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
3 P1 s2 ]3 X- @, W> 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
D* Q- ~4 H/ M( N* ?* r2 p" ~> interest to you. Perhaps you can make the samples by those
7 w" e! P+ g% z" d. x> 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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