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6 L2 }2 X& ^+ k4 g( K% ]客户要求如下，如果哪家工厂可以做，请和我联系
1 k' I3 ]( z( w7 y- h" { h8 u, p$ r> The application that we have in mind is similar to others that we commonly
8 Z( }9 P1 F6 \3 e5 H6 h' ]; R1 r) c; I> 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
3 Z" P* G6 q: y> 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
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> 2 digital
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> 1 analog and 1 digital
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>
8 ~4 f0 V6 T, g5 w: v> - 2 outputs at the Receiver with three possibilities to match inputs
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, {8 B2 I3 Y. D- a) M' c# l0 |. z> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
" m8 w, p# e8 Y/ y9 U> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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% D I" n9 j( d) Z" { h+ ]- F> - Digital output on Transmitter that turns on during the sampling period.
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>
$ _4 ^& f& m, H" O; J6 \# q> - 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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>
# N5 m6 `* s# h> 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
! L1 E, n% m- m> configurations can be saved or easily duplicated for production volumes.
9 x. u/ n, e2 x# t9 N> The units should be small and compact with shielding, and able to mount
& R# C" L+ e* D> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
2 ^9 e7 m5 M( t. y5 z }. c S+ D> 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
1 o& I4 p& K- l: E6 |1 j> immediate application needs in the next email if this project is of
, a$ D L: Y; @+ x' b> interest to you. Perhaps you can make the samples by those
$ l, u5 C! S. f+ 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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