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客户要求如下，如果哪家工厂可以做，请和我联系
6 d! U8 y* J Y: |6 f> The application that we have in mind is similar to others that we commonly
" q5 h% N# i" j3 U; H> 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
2 W( I; \7 C3 n* Y> 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;
& L2 ~2 j0 H, Y> 2 analog
3 m# y3 h! u3 `; [& C' c> 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
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> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
- O( R% }" t& X* z6 G; a> - 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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> - 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
2 h) W! i1 a3 s# @> 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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>
$ n" J% l: M0 R, Y- K& B+ {( x/ N; W! H> At this time, we are interested in samples of a pair of modems that
" ~" X3 d) b/ e" R- B7 p> 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
" D! Z* p# w5 z, M8 X* a> 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
; ^, _! j5 Y8 X. g5 L1 {> 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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