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5 F2 q& }, X O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
# o9 z, D4 X9 v6 c) |> have. If we were to pay for FCC approval, we would want to use the modem
; |( V5 u1 M8 w0 a0 ]9 d> units in all similar applications under the same approval number.
" y. o0 Q+ Q. k Y a/ N* G# L> 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
* ^& N: `& H, a; ~$ {> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
& S. `3 q4 p% v+ T+ A> 2 digital
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> 1 analog and 1 digital
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>
: y6 }: R0 s, }9 W/ Y> - 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
+ e" Y! {$ Z: x% y3 h& ]> outputs (0 - full voltage).
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J- Q, E; h X) j8 p. G' D> - 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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>
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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
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> 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.
9 I, s; h: S$ m> The units should be small and compact with shielding, and able to mount
& e' k- O3 V1 L- h4 L, D> to a printed circuit board with header connector.
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# E1 {. K& d7 h) T> 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
% r$ W" t( P2 F> provide all of these specifications at this time. I can describe our
~9 F8 T# e( x% a> 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
' A' e8 h+ N( e7 Q/ U7 c% {# w> 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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