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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.
2 n+ ~) E+ ]8 h' L6 b> Therefore, we would like to be able to configure the units to a specific
% v$ A8 q! A# i) ~! a) s> 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
2 p( d: o& c2 q9 {! `6 ^$ Y> following specifications:
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>
2 W/ \6 T! r4 _+ ~7 q2 ?: ?/ V# {- @> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
; G. u/ ~9 j e8 ~% {) |> 1 analog and 1 digital
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# c) j# A& J5 s+ O( W% A> - 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
9 M; `+ Q4 }' i; i7 s {> 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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> - Digital output on Transmitter that turns on during the sampling period.
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" l6 F" Y$ H* D$ l3 v; b/ A> - Ability to configure a power saving Sleep Mode in the Transmitter by
$ |# b. s# A: t) x% J. D4 E> both software control and input hardware control.
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>
* R" v# m! |. {> In order to configure the units, we would need a way to make the
& c2 O0 M; G9 Z4 Q> 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.
! Q! V- b5 r) I2 q+ ]+ }> 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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>
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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
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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
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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
2 \- H* Y" u7 n# u7 a> 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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