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客户要求如下，如果哪家工厂可以做，请和我联系
& ?% h b, ]5 i* j! v3 Z4 G7 ]> The application that we have in mind is similar to others that we commonly
, N! U) m2 c3 L> 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
: A- E% }( w; N. M. p# T' R% f8 [" ~> application. For the business that we do, this approach will yield more
- L2 ~ q6 \3 B1 U8 k. C7 f> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
# e* x0 }& t1 g% e- v> - 2 inputs at the Transmitter with three possibilities;
# V+ _1 W3 w/ h5 s> 2 analog
& S) w: n* j; E5 ? _> 2 digital
; y$ m# z$ a" f; B3 L8 F9 h> 1 analog and 1 digital
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$ K( a! n, `" Q/ {$ w, [: U& g0 ?> - 2 outputs at the Receiver with three possibilities to match inputs
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>
; [1 z0 N( z/ W/ f/ m> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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> - 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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>
! m0 i- V8 S) P- J8 n; X> In order to configure the units, we would need a way to make the
: X. o2 J5 Y" ^2 b' H$ M! J> settings. This would preferably be from a computer terminal so that
" g( e5 w( J3 I0 ?9 L+ K0 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
% x, S; b k0 e3 T; W- }6 R> to a printed circuit board with header connector.
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0 P( n6 P- m% r7 v1 j> 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
3 i4 m% s( L! E9 g! c> 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
) q* h2 n# X: J7 X4 \> 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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