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客户要求如下，如果哪家工厂可以做，请和我联系
@1 S! d2 f* C> 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
: M' ]% ]! u7 b5 X2 y8 m> units in all similar applications under the same approval number.
3 [. Z: c. d! C/ U- ]> 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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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
7 R2 o: O" `* O% t) f' V3 N> 2 digital
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> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
# ^/ z2 m) o% D5 i9 E; X* F% A> simple programming method to correspond with full-range analog Receiver
/ N( g: t: O! c2 e% h# Y+ A> outputs (0 - full voltage).
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>
) E2 i c, Z/ l* `: x1 G6 l) V( y' I> - 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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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
# o; S" G7 Y3 ^3 ?- W1 S> 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.
: \* }) v( J' @/ m> The units should be small and compact with shielding, and able to mount
7 H4 v M7 P8 _4 o% \! n> 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
7 d* K7 b4 Q+ v2 z) u( [2 L3 B {> 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
+ @" H- n# J1 h+ @/ L> immediate application needs in the next email if this project is of
) g- R/ g0 I+ Y& l* d, f T1 G> 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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