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' a' H @7 R" W" T客户要求如下，如果哪家工厂可以做，请和我联系
S+ l9 l Z) W8 Q* x* s> 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
- S+ ?" F9 ]/ d> units in all similar applications under the same approval number.
7 s+ A: C$ r4 S* h0 ~4 x> 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
# M* R% [: y" o! j) g9 P2 I> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
4 ]: e) r v2 x+ f> 2 digital
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> 1 analog and 1 digital
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7 C" Y0 x6 U. W; ?: L% }> - 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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2 y/ o: P5 G: J+ \3 w> - Ability to configure and set sample rates for the inputs.
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$ \9 Q0 S2 J. {2 ^6 ?> - 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
3 R7 l! m7 j. P1 G! ~! k b> both software control and input hardware control.
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> 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
+ p0 C/ g& w! b> configurations can be saved or easily duplicated for production volumes.
$ [3 _$ _5 p2 V N> The units should be small and compact with shielding, and able to mount
P9 Z/ t# O( p P% F> to a printed circuit board with header connector.
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# E6 M9 V/ y$ H5 H7 k! Q; G> 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
L% _ o |, i# }0 R6 ^' d3 c# r" q> 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
, ]- h0 ^# P5 n- x1 {# Q) [> interest to you. Perhaps you can make the samples by those
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> 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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