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客户要求如下，如果哪家工厂可以做，请和我联系
2 k( A1 l- w5 @9 [% i8 g7 T> 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
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> sales based on the same product and approval. We are interested in the
7 \/ w$ u5 ~- H' y' I> following specifications:
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3 T# [1 Y' j+ C+ Z> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
$ S- x4 n4 M& ?; N* U5 a> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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- X7 I) l! Q, F' z) s9 J3 n# s* O1 W> - Ability to configure/define analog Transmitter input ranges through
; T% j; x: n% `, c- Z. m! D, {* p6 I> simple programming method to correspond with full-range analog Receiver
+ D, r$ g. ~# P7 q> outputs (0 - full voltage).
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> - 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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- A8 p. a/ x$ e# D- X& ?* u6 R> - 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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- ^% h. q2 C' n2 N2 ?, h> In order to configure the units, we would need a way to make the
% G( I8 ^- }$ j1 C$ {/ h* |> settings. This would preferably be from a computer terminal so that
, \+ J# L* T4 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
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> 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
- E" h* H) I& K" H6 u- \$ S> 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
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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
e# M- t9 x {> 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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