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客户要求如下，如果哪家工厂可以做，请和我联系
1 b0 U& W3 v/ ?. n' K1 j! u) l" ^> 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.
' m0 z0 y4 z1 ]" O& J5 B> 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
9 Q% s0 Q4 W. G3 ]7 k% J> sales based on the same product and approval. We are interested in the
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> following specifications:
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>
- _0 A) \0 d8 }( M. v( x+ U6 k% }+ p> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
1 l. I7 y7 j( N3 {> 2 digital
& g6 q1 r' @& ]$ r9 P7 r0 S> 1 analog and 1 digital
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>
" O! Y# w! @# Y> - 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
' Q2 j5 \: b; c+ r9 `$ D/ n/ j> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
: @( E! \# [5 G% ^9 K& g5 s> - Ability to configure and set sample rates for the inputs.
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) K0 Q+ G; Q: z4 s7 _/ Y5 l6 b- C> - Digital output on Transmitter that turns on during the sampling period.
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- ]) _* z" Y' R2 G, p$ L1 I5 J> - 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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>
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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
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> configurations can be saved or easily duplicated for production volumes.
0 r" m+ \5 z" g9 Y6 x6 y5 Z9 `5 Y> 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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>
- G" C9 m6 H- Z; F1 }5 G> 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
2 J0 \1 m2 w; t* r> 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
* X3 R6 |- O7 A& |' D$ x> specifications. This will allow us to test your radios before we move
/ H0 U: g, z+ h- G- @+ v% ]> forward. We are interested in your 900MHz radio to start.
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IP卡
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发表于 2007-5-27 20:29:37
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