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客户要求如下，如果哪家工厂可以做，请和我联系
) e' T) k3 E$ I5 Z6 {4 [, q> The application that we have in mind is similar to others that we commonly
' j- T7 G% Q7 L9 d> have. If we were to pay for FCC approval, we would want to use the modem
) [3 A8 B8 T8 ^4 B, c9 I4 t9 M> 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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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
$ P+ @, E6 m: f1 A q> 2 digital
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> 1 analog and 1 digital
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>
3 M" b ~- ^$ b' I% i> - 2 outputs at the Receiver with three possibilities to match inputs
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1 J, l- c ~, s2 O5 W% _> - Ability to configure/define analog Transmitter input ranges through
2 B5 ~/ k! ?" I& r+ |1 K @> simple programming method to correspond with full-range analog Receiver
2 s4 l8 ?; F- ?( B- y: g5 x> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
: V& w, B6 O) Y> - Digital output on Transmitter that turns on during the sampling period.
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>
' s$ F# x6 l, T. w& r> - Ability to configure a power saving Sleep Mode in the Transmitter by
; k. k/ i0 g' Z* Y, H> 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
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> settings. This would preferably be from a computer terminal so that
* e3 G* z5 @4 |2 H4 |> configurations can be saved or easily duplicated for production volumes.
" x+ E4 _8 Q) q$ m4 M% D! v$ I> The units should be small and compact with shielding, and able to mount
& [% \2 O- [* ?# z: f! q> to a printed circuit board with header connector.
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* U0 o: c1 p& `> 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
) N5 g, c9 h, W- Y> provide all of these specifications at this time. I can describe our
% g& `& T5 Y- S+ |4 e- N# A4 Z/ P> immediate application needs in the next email if this project is of
( ^2 d- @: v' Y+ O4 c> 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
B& E2 }; m0 e! s% w5 G> forward. We are interested in your 900MHz radio to start.
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IP卡
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发表于 2007-5-27 20:29:37
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