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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
. g5 F& R) z0 H> 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;
7 b3 D2 D5 l* H Q# @> 2 analog
& s1 L% F7 q- s9 \* K3 k> 2 digital
9 b9 R; d: I& M0 F> 1 analog and 1 digital
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>
' M6 o4 i5 h$ L> - 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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+ F% O( \$ I4 L) V: v> - Ability to configure and set sample rates for the inputs.
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9 G/ \1 [6 i% ^6 S! q3 m* K> - Digital output on Transmitter that turns on during the sampling period.
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- A# O" | W4 U8 Q> - 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
- l1 T( V4 |+ t6 U& O: 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.
% ^& |! U- _* I, T l) w> The units should be small and compact with shielding, and able to mount
$ l$ i- N J* p5 Z0 o> to a printed circuit board with header connector.
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>
4 \& u0 s( b2 Z3 t> 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
& @& _$ @) `6 f0 p# ^> interest to you. Perhaps you can make the samples by those
: L3 [9 f, X' C> specifications. This will allow us to test your radios before we move
/ V9 y3 H8 c4 s) x- 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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