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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.
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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
3 ]2 J1 v4 V. D3 B% p, F! e> sales based on the same product and approval. We are interested in the
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> following specifications:
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# M# D7 Y& Y- c/ A4 f( ]2 q> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
! `; _* \6 \: }+ Q7 [> 1 analog and 1 digital
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>
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> - 2 outputs at the Receiver with three possibilities to match inputs
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>
' Y9 Y; ]9 t7 ~+ H7 j9 A> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
1 Q- [. ^: w7 d) U/ B! b> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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6 p3 S5 G, q L! k! b* P8 f! s; q> - Digital output on Transmitter that turns on during the sampling period.
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4 i0 q& R+ \; `% I0 G3 k> - 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
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> configurations can be saved or easily duplicated for production volumes.
/ O5 D8 }( L0 I1 C. F- i; M8 b> 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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0 F- a7 o) v! B3 X8 r( @* Y4 e> 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
1 Y9 A8 D" h- E, g> provide all of these specifications at this time. I can describe our
- G- u. V' }1 [7 w3 s> 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 |1 {% T |9 l$ 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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