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4 J5 R; U+ ^. T5 P客户要求如下，如果哪家工厂可以做，请和我联系
- v' l: B" E+ `5 v> The application that we have in mind is similar to others that we commonly
+ w; F/ E7 Q% L/ U3 X> have. If we were to pay for FCC approval, we would want to use the modem
( Y0 }8 b( t' F7 ]& e6 |8 ]> 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
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> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
# N' L# ]% v( C8 S+ q: r> 2 analog
0 }' z7 x8 [! w1 p g+ h6 Z9 S* v% N> 2 digital
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> 1 analog and 1 digital
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>
5 a/ @% {- t5 l2 A7 n> - 2 outputs at the Receiver with three possibilities to match inputs
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9 v0 y2 h$ p5 u( C5 n> - Ability to configure/define analog Transmitter input ranges through
" ?. T6 u+ n+ `6 n9 m7 c> simple programming method to correspond with full-range analog Receiver
1 Y" p0 V% h, q- D4 ^$ s0 L> outputs (0 - full voltage).
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3 U# k& D% P. C9 A! q> - Ability to configure and set sample rates for the inputs.
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>
# u' |5 p, T) Y/ v7 T# [7 x> - 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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' t8 E" Q7 c @% v: [6 T> 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.
$ j: ~0 m% O9 t5 r% U: I- X8 i- i> 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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' p6 r6 I& P$ U9 x% W) v0 q0 P8 Q, 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
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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
4 v+ k9 Y! v, S2 B> interest to you. Perhaps you can make the samples by those
0 h9 V4 ^" S& M. g> specifications. This will allow us to test your radios before we move
- X7 d% L/ ^+ D3 X( }6 R. f> 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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