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" _; o8 d) v* Y9 X3 I客户要求如下，如果哪家工厂可以做，请和我联系
1 x( g/ W' l6 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
2 s- m! U, s, H" T> 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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>
* s4 [( t( D0 W0 z+ g9 L7 O3 I> - 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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>
7 v" G" h0 u% O; t5 K> - Ability to configure/define analog Transmitter input ranges through
" N# S8 g }4 W+ `: Y> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
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> - Ability to configure and set sample rates for the inputs.
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0 z8 J e4 K8 s1 \> - Digital output on Transmitter that turns on during the sampling period.
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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
6 c* i) q( m7 t6 p" l> 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
% a7 X+ Z: \7 S* M$ S> 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# P6 \ P; {$ d1 y. f> The units should be small and compact with shielding, and able to mount
; v U! Y( G3 C. G> 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
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> immediate application needs in the next email if this project is of
5 t: l( A/ o" i% D1 \/ Z( x1 q# Y> interest to you. Perhaps you can make the samples by those
+ E( ~" K4 D) t* \' Q1 S9 k# F% Q k' M> specifications. This will allow us to test your radios before we move
\( c U$ |) ~. j( K& t% J5 i# C- _> 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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