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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
+ l1 J2 E# y& I6 x- x! s> 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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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
# z2 n/ l( T$ z) F> 2 digital
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> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
' U) M: B' f0 p% H; L9 W7 i3 X1 c> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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4 O; C" n# j' f* v1 y& S4 p4 s> - Digital output on Transmitter that turns on during the sampling period.
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! X& z0 a$ ~# c: ] m6 U> - Ability to configure a power saving Sleep Mode in the Transmitter by
8 X: O( _/ R2 h/ T, |' e> 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
6 m/ X# Z" S# r4 U> settings. This would preferably be from a computer terminal so that
. h2 Y. K1 w+ w/ C> configurations can be saved or easily duplicated for production volumes.
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> 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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> 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
9 M! e1 Z) q" b> 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
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> specifications. This will allow us to test your radios before we move
7 b1 k, U% O: G0 \# ?" }4 ^> 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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