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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
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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
0 w3 D, Z; L9 H& p$ D> sales based on the same product and approval. We are interested in the
* ?" U5 G# \% h- E, y+ W> following specifications:
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>
5 w L1 i# j- m! x! Q> - 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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>
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> - 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
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> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
% X% M- ~( p: J/ p> - Digital output on Transmitter that turns on during the sampling period.
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6 K. N# z' f* y7 x' m" M> - 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
$ G. ?6 G2 c5 E" E- I7 t) q; N( E> settings. This would preferably be from a computer terminal so that
1 t" ~; q8 k0 U. r* N `> configurations can be saved or easily duplicated for production volumes.
, D6 _- f0 R; E) U> 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
/ U$ j8 F( x3 i6 i4 z4 h8 ?( R> 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
0 x* ]; r# g4 P1 R8 Q8 c- G> specifications. This will allow us to test your radios before we move
2 ^( o2 i: C; O. Z1 k> 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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