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客户要求如下，如果哪家工厂可以做，请和我联系
4 |. C/ x" m ?0 I; ~: Q> The application that we have in mind is similar to others that we commonly
) L/ i. Y. D( Y x7 S> have. If we were to pay for FCC approval, we would want to use the modem
5 B/ c) s& Y+ P. @% ?# F> units in all similar applications under the same approval number.
; {, S# i5 Y7 M. d0 v# P# v0 V> 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
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> following specifications:
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>
% ]) o, L/ q8 V( e> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
# `9 x, y5 I2 c7 @> 1 analog and 1 digital
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>
$ x. _6 L6 j1 n% l! s5 i> - 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
- \! P+ t7 ]0 G9 i# A5 b( E" v, c> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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; ?! p9 }/ I, N4 ~> - 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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>
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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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>
! k. `3 ?9 D, p' K2 P% U7 x> 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 G* K, E6 `% {# p> configurations can be saved or easily duplicated for production volumes.
5 `, ? O" V: M> The units should be small and compact with shielding, and able to mount
0 S4 r y8 r: g7 ^) s+ Y! A> to a printed circuit board with header connector.
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>
& k3 ^4 r2 d! N F' D5 O% S> 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
4 o$ J( R& S0 h% {8 Y> provide all of these specifications at this time. I can describe our
s, ^6 }* Y7 b: V& n. e: q> immediate application needs in the next email if this project is of
7 S8 C5 A* }& g8 v& e: U& z> interest to you. Perhaps you can make the samples by those
' h" Z+ W, v5 J> 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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