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客户要求如下，如果哪家工厂可以做，请和我联系
& e. v( h5 }: M: s& B6 y0 }, D+ M> 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
9 m& R/ ?9 S- F. u4 U> 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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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
1 B: _! z( M' u3 }. h> 2 digital
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> 1 analog and 1 digital
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>
5 \: ^+ K* ] V! i) Q' v. a> - 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
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> outputs (0 - full voltage).
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>
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> - 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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. c! S3 Q. ^% B9 q8 F: y1 @# o# z; N> - 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
9 A1 t0 `6 s- H( W/ Z8 c3 |> settings. This would preferably be from a computer terminal so that
- H- x8 c$ L3 S+ p% h6 A! e> configurations can be saved or easily duplicated for production volumes.
' q+ d$ p. Z8 w7 z. l> The units should be small and compact with shielding, and able to mount
& ~2 F4 e' P' Q: P- v9 E> to a printed circuit board with header connector.
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" [& v/ Z: o8 K; c9 y> 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
; |2 r% s4 U2 w8 p> 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
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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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