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4 T2 ~; Z+ T; u! ]; Y- ?6 e客户要求如下，如果哪家工厂可以做，请和我联系
7 _' R& _8 G* w) ^6 ~% i+ P" M& k> 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.
" y% j5 Z) t3 B6 D1 {( r# I> Therefore, we would like to be able to configure the units to a specific
! ~/ m' P) N# M5 ^> 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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> - 2 inputs at the Transmitter with three possibilities;
0 I0 w% c' W- v2 Q3 a0 r- o> 2 analog
) v/ P2 _$ h `5 r6 {- o- q> 2 digital
- X! w+ _. M- V3 S" C' b> 1 analog and 1 digital
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>
: t- k5 j1 _( G> - 2 outputs at the Receiver with three possibilities to match inputs
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( e! G) ]: c5 K4 \/ o: j* ~( {, ]> - Ability to configure/define analog Transmitter input ranges through
! q% X# R2 R: l> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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1 E# B7 c4 R! I+ O9 d> - Ability to configure and set sample rates for the inputs.
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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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> 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
( L4 h. h, Z/ g% K> configurations can be saved or easily duplicated for production volumes.
& p# s1 Z. V1 F, Y7 |. y+ A> The units should be small and compact with shielding, and able to mount
8 p) M# k% ]7 P6 ~8 V" N> 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
% {, \ k/ @+ J7 N> might be similar to this proposed system. We do not expect that you
) {5 L& \* Z! L0 M( q, ~4 G: ^> provide all of these specifications at this time. I can describe our
- O$ A% p9 }. s. U) @/ j$ T$ a" ^> 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
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> specifications. This will allow us to test your radios before we move
+ ^& {! `6 s$ V) T5 s5 l2 V> 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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