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客户要求如下，如果哪家工厂可以做，请和我联系
5 ` `# X6 m4 p( I" Q/ @> The application that we have in mind is similar to others that we commonly
5 s# ]9 X4 t6 f> have. If we were to pay for FCC approval, we would want to use the modem
/ W1 L# d% L" |! v> 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
J5 ]2 k% ~ O% J, f) C1 @0 n3 R1 d> 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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/ B+ Y W" F' @6 _7 T> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
w9 `) i5 R& J/ G- k; }> 2 digital
( d8 x$ }4 `. S# E5 W2 a+ H5 Q> 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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> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
- p( d2 U6 k1 S3 @* X. ]> outputs (0 - full voltage).
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>
$ j6 x& @' x z2 b; A> - Ability to configure and set sample rates for the inputs.
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+ Z! ]4 A4 l5 u* \3 f> - Digital output on Transmitter that turns on during the sampling period.
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>
8 X4 u, c3 Q0 A# C! ?6 r! Q: g: d> - 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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>
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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
3 v+ h! L2 B! S# A. B> 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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>
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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
* Q9 g' x' d" R% Q> specifications. This will allow us to test your radios before we move
& a5 p# {) Z- ?8 n' W' u" S" U> 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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