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: S8 Z/ S9 W8 t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.
7 Z6 ^8 y8 A% w8 \> 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
9 c( |$ M6 q4 C, \ o1 j* V> sales based on the same product and approval. We are interested in the
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> following specifications:
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+ Y1 A$ Q; E- x! E6 D+ m> - 2 inputs at the Transmitter with three possibilities;
+ I$ C* B" D- A2 r, K> 2 analog
9 J' a# b8 |7 o N1 H> 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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>
/ S6 Y; r: A3 K9 l> - Ability to configure/define analog Transmitter input ranges through
' }+ H$ u) Q) h) y0 O1 N> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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$ W* W+ N- f* I8 V' `, Q' o> - Ability to configure and set sample rates for the inputs.
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>
* A6 r8 F- b, H' q& u% P% Q. r$ l> - 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
) b2 y. A8 }# z1 {+ Z1 U, j# H> 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
$ G J6 D' ~. X6 m4 x: h, w> 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.
9 |1 K: s: C2 Z( \- v1 B# z. W> 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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>
, W; g& l8 N0 N# \# O% e+ P5 t> 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
% W5 @1 h7 J& [: j> interest to you. Perhaps you can make the samples by those
' y" S1 q7 D3 Y. A, J> 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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