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客户要求如下，如果哪家工厂可以做，请和我联系
' v4 D" R) {3 { r Q$ D> 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
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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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>
* X1 G7 R' u, F8 q8 w> - 2 inputs at the Transmitter with three possibilities;
* i8 U2 y0 p+ o; _> 2 analog
/ V, _0 |/ [4 z& \ ?# _> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
3 j! x0 j9 j# [> simple programming method to correspond with full-range analog Receiver
* g- ^0 E4 [- W2 Y8 l5 Y> outputs (0 - full voltage).
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7 e- J( `) T5 }! B7 b> - Ability to configure and set sample rates for the inputs.
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: B5 ^$ {! X! @( a2 ]; b5 k) A% v> - 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
4 l6 O5 L, H7 f$ i. B> 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
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> settings. This would preferably be from a computer terminal so that
$ O8 G. ~$ G* y0 k) p> configurations can be saved or easily duplicated for production volumes.
8 @4 z5 \3 c9 f> 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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% H" W! P! j5 Y! T4 @# F- u2 I> At this time, we are interested in samples of a pair of modems that
& }" F/ R4 U y& S# E$ `( z> might be similar to this proposed system. We do not expect that you
+ e4 l) z# ?: ?: S> 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
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> interest to you. Perhaps you can make the samples by those
, ?' A" n1 J" B( }' t> 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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