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; Q2 y5 b0 T0 w1 O客户要求如下，如果哪家工厂可以做，请和我联系
+ D4 C' s, J- s7 S( h" g9 ]> 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
( }5 {8 O, j* J) _> application. For the business that we do, this approach will yield more
+ A9 D' Y1 r! e q. c$ R: z> sales based on the same product and approval. We are interested in the
8 [$ h3 o* w+ V2 P: n> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
- h$ E. v( D2 }: O> 2 analog
: m4 i, Z! E) ^2 R> 2 digital
# B$ D. q: H+ n9 V7 J3 s3 o> 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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>
a- u3 H+ S& |8 T- F' G" c> - Ability to configure/define analog Transmitter input ranges through
8 L7 ~% {8 l5 V/ I; i/ U> simple programming method to correspond with full-range analog Receiver
% g- i7 B+ g4 _& P> outputs (0 - full voltage).
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>
$ m" e" v0 T/ `4 I> - 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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> - 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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' c9 |9 n3 V# J( }; A' h" j> In order to configure the units, we would need a way to make the
9 e s( e4 g0 x8 J* |> settings. This would preferably be from a computer terminal so that
( S5 R, R1 z4 W, u& ^> 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
( H# f8 X- L! Z5 K+ |+ d> to a printed circuit board with header connector.
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# @$ y& Y6 s3 U2 f& A, X# g> 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
: F- o$ I3 k% }) w* Q' d2 Y> provide all of these specifications at this time. I can describe our
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> 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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