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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
$ k6 o4 k# y; L/ C7 i$ y> have. If we were to pay for FCC approval, we would want to use the modem
+ H% @/ f& [+ Y% g! y; p> 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
& Z V* b. J0 L- X4 ^4 E/ F( ?> application. For the business that we do, this approach will yield more
* z1 P( h6 y3 k" }" C/ p> sales based on the same product and approval. We are interested in the
9 d% M( t7 j4 m5 {/ m" j T> following specifications:
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>
, w; I6 N, A) {% M> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
q5 w' N% I" o/ Y3 h+ f8 K> 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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# p' m( o! w {* e> - 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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>
9 o2 v% ]" S! c& e4 |" n> - 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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>
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> In order to configure the units, we would need a way to make the
$ k0 E5 ? W" c+ E' s: O, Z5 O> 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.
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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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>
/ V, b; V" `* t2 a [' s> 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
* u; Y$ ?: T) g8 @: C; d> provide all of these specifications at this time. I can describe our
" ^7 Z# W" t: B0 Q9 a8 u( q* ]> 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
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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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