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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
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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.
7 q2 ?% g+ E) C+ a> Therefore, we would like to be able to configure the units to a specific
- D, i$ s# K8 u; Z> application. For the business that we do, this approach will yield more
6 \# c( a. d6 B9 r$ a8 D> 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;
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> 2 analog
7 M* o7 {, D& J5 ^& m4 P% g- W5 D2 l> 2 digital
" |. l/ U* @8 Y6 e> 1 analog and 1 digital
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>
' j2 E$ s0 b7 X( _! q> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
3 T% q6 N h% L0 k> outputs (0 - full voltage).
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>
) c" t3 m: d( O> - 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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>
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> In order to configure the units, we would need a way to make the
* Q# J C: V/ d6 x/ K' `> settings. This would preferably be from a computer terminal so that
' K- L( w: a# N> configurations can be saved or easily duplicated for production volumes.
! |# Z7 d: b% @1 x* Y6 _1 W> 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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>
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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
' A2 e8 N Z7 b1 a7 Y" z) h> 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
5 j5 y* n7 r6 S3 e5 y P3 v> interest to you. Perhaps you can make the samples by those
7 l/ E0 z) F+ {: j# }: E> 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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