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客户要求如下，如果哪家工厂可以做，请和我联系
% O1 M) \, g7 ]9 M> The application that we have in mind is similar to others that we commonly
: {* |, ~) W6 J$ `! a> have. If we were to pay for FCC approval, we would want to use the modem
! |0 V+ ^2 r. R! `- d d8 T> 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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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
6 {. [& R: B% W& Z> 2 digital
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> 1 analog and 1 digital
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$ a, `0 @4 W' e: `& L7 c8 h* u$ Y) K. w> - 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
) h# q$ h; ]' d, f& R> outputs (0 - full voltage).
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3 e% |) F2 d( G5 {> - Ability to configure and set sample rates for the inputs.
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>
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> - Digital output on Transmitter that turns on during the sampling period.
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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
' f7 x! `7 A: S4 \9 t3 |) 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
1 S! z A9 t, b+ I8 e1 ^0 o- P& F> 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
* d, n: l, D0 r0 a; s. S> to a printed circuit board with header connector.
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>
2 E& [! `+ f3 y) b> 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
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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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