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& h0 k/ ]+ Y1 w) h. j2 i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
- a$ ^8 i7 P+ ]5 ^5 ~+ N> 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
6 k ^+ R& r! X% e> sales based on the same product and approval. We are interested in the
1 \8 b0 ~8 J# r> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
; D4 ]( V' r- x! C6 w: l+ Y> 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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>
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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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" u- K- F. s7 h* q* \> - Ability to configure a power saving Sleep Mode in the Transmitter by
x: @3 e5 a9 M: F% s> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
: Y( A- X* ^9 N# ^, h# w2 g2 f> settings. This would preferably be from a computer terminal so that
$ Y8 B0 O$ Q% T4 J: d* ]8 }7 b8 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
|3 F4 ^) r+ z, y8 P/ s> to a printed circuit board with header connector.
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, M0 I T! D/ P! c/ f( U. T> At this time, we are interested in samples of a pair of modems that
/ S) K$ @+ J5 Y& d R. t, F7 h3 Q> might be similar to this proposed system. We do not expect that you
' y0 G' ?$ ]1 B/ d! h> 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
5 O" W2 d1 H2 ?+ v. L, c7 u> 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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