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客户要求如下，如果哪家工厂可以做，请和我联系
& b9 U$ Y2 w( ^. a$ z> 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
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> sales based on the same product and approval. We are interested in the
5 Z# H" E. }: M+ N9 a6 c0 I> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
# M8 T4 x, Y5 E/ O- i> 2 digital
" X3 Z: I% [6 X$ I, |: {> 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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! w6 j* W& m2 G N% p> - 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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>
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> - Ability to configure and set sample rates for the inputs.
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' ^4 o% j, j- G) U. y> - 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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> In order to configure the units, we would need a way to make the
/ `7 J1 [3 ?9 ~' L, H% p* r> 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.
4 L7 [2 }6 ^6 s! e: K+ A> 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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>
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> At this time, we are interested in samples of a pair of modems that
4 K& ~6 Q7 g ]( q# W> might be similar to this proposed system. We do not expect that you
" c3 [; l' h% d& G' M$ I) w7 v> provide all of these specifications at this time. I can describe our
; i8 o, Y2 |. ?* M9 I( @1 R9 l e> 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
: F6 g0 v+ b( Z! Q! H6 }' X" L; O> 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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