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客户要求如下，如果哪家工厂可以做，请和我联系
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> The application that we have in mind is similar to others that we commonly
, A) h9 C" p. y% ]9 a> 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
4 Z) o7 N( {* {2 l$ v8 G% W> 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
* |/ W% W: ], I( h2 Y; S> 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
- I4 f u. e- l> 1 analog and 1 digital
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>
+ S9 A F! ]' o3 O> - 2 outputs at the Receiver with three possibilities to match inputs
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>
8 a6 T" s! L( d7 ?> - Ability to configure/define analog Transmitter input ranges through
/ ]7 ~. D9 u2 t$ @& ~$ I0 l' J> simple programming method to correspond with full-range analog Receiver
( D! a- h" ~8 ?* f; {1 ~5 P( s8 ]> outputs (0 - full voltage).
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>
4 c' U; H4 z9 u5 W/ K. |> - Ability to configure and set sample rates for the inputs.
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>
6 d5 H" L! {- Z! k$ a) {) [% c> - Digital output on Transmitter that turns on during the sampling period.
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- g y H$ V1 b0 D! L. p# C5 C> - Ability to configure a power saving Sleep Mode in the Transmitter by
5 k! b* m) a" s3 R8 x% [7 D. X> both software control and input hardware control.
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>
8 a |! t* G8 w4 }# `4 b> 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.
3 N- A0 P6 ?- s( j; u; C> 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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> 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
" r" F: g5 e: P4 Q, Q# ]> 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
" A. t0 q; f7 F* B+ j2 H( H6 N> 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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