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客户要求如下，如果哪家工厂可以做，请和我联系
8 J c: s: d& ~' @6 I4 i9 j$ c> 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
" I+ b! S2 x- M5 z> 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
4 D3 K# O( y6 D4 v% _) q0 G4 A f> 2 digital
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> 1 analog and 1 digital
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>
$ s" {, B$ D- |+ s! E& k7 K/ A> - 2 outputs at the Receiver with three possibilities to match inputs
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>
8 [+ ^3 b. M& K; Z9 p> - Ability to configure/define analog Transmitter input ranges through
, U3 m& A0 Z8 T> simple programming method to correspond with full-range analog Receiver
/ J T$ Z7 y5 w+ D) H> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
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> - Digital output on Transmitter that turns on during the sampling period.
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>
$ x. @% t6 D; [9 A2 Q# z9 W> - Ability to configure a power saving Sleep Mode in the Transmitter by
9 {" d$ \, x& a6 k> 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.
+ X) y/ ~* @+ R' o/ |/ p' \& G> The units should be small and compact with shielding, and able to mount
Y# ^" V" m3 ], F4 b> 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
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> might be similar to this proposed system. We do not expect that you
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> provide all of these specifications at this time. I can describe our
7 j0 N: v$ v% I3 v4 s1 x" i> immediate application needs in the next email if this project is of
! A- L8 U4 a& `6 @/ p1 G% B> interest to you. Perhaps you can make the samples by those
( {0 C: m! X* W5 h> specifications. This will allow us to test your radios before we move
# z* a0 O- ?$ D9 S" |> 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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