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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
9 @' ]3 B$ m8 R$ C( Y- {3 \4 I9 G> 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.
1 e1 K; ?) k. ]; \4 D: d> 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
2 |* w( b* `" Z) y s# q> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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, u& _* ~# c$ \+ s1 M$ B$ r/ J* n> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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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
( N8 H. ]) r3 h" L3 v& |> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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6 _# b7 x( ^( f% F0 w3 C> - Digital output on Transmitter that turns on during the sampling period.
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; a o v$ x4 }6 X4 e' n$ b y> - 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
4 c9 n3 k) H0 H0 T2 m0 x. `> 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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>
6 c: _6 j% j( _5 p6 O> At this time, we are interested in samples of a pair of modems that
1 `0 V2 W! r3 y: Y8 c; f> 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
" S% V+ g! U M$ k9 G7 ? z+ U> immediate application needs in the next email if this project is of
' Z" f; M1 y$ H> 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
6 Y' b7 }5 J+ w> 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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