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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.
6 I4 ]9 Y% k7 {( E> 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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> - 2 inputs at the Transmitter with three possibilities;
% i+ X5 v" i' w9 G0 E9 C# j> 2 analog
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> 2 digital
) J) q* t" w* n8 w& c" I> 1 analog and 1 digital
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>
& }+ L" q w, J5 z( c- ^> - 2 outputs at the Receiver with three possibilities to match inputs
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/ U! @; ~4 |$ R> - Ability to configure/define analog Transmitter input ranges through
# u# f: ~! @( n/ D9 ]* ]> simple programming method to correspond with full-range analog Receiver
, ^+ u' P, s1 M& ~/ N5 {7 {( U- Q> outputs (0 - full voltage).
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>
7 l8 x3 x7 m" v7 _( J" v> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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> - 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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>
7 U$ z+ _# C2 I( o: `. X> 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
- U: r! @; U. K$ e> 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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> At this time, we are interested in samples of a pair of modems that
) m/ r4 S" ?2 K# K( L R9 }> might be similar to this proposed system. We do not expect that you
0 c' B& W1 ~* f, E I, F> 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
# T8 U1 Q! t$ M8 f> interest to you. Perhaps you can make the samples by those
+ l" s ^) t( g+ S& U> 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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