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7 I2 S _* ~# @% W* l& `! D( u5 }客户要求如下，如果哪家工厂可以做，请和我联系
" R! G7 h% a/ D- D! D$ s> 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
, y# f5 |5 q) p# n4 u3 j" J> 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
* J ?8 D& X" l5 s1 Y> 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
/ T9 i9 i( r& t. k% }# l# K> following specifications:
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* {" k+ Z' p, i# A# c( r5 [> - 2 inputs at the Transmitter with three possibilities;
5 P( m' v* d: \2 z+ u+ w9 g7 N> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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>
8 w/ J% l2 w' F% _5 J/ J> - 2 outputs at the Receiver with three possibilities to match inputs
* P1 t! j8 R( L0 z0 k& a& }; g, q>
C' M/ d3 d5 c( U- ^& \> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
6 q2 n7 J- R9 X" ^9 m5 ~$ B* c( H> 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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>
. d. E0 j/ O1 z z* z5 y> - 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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6 b5 z, P7 N% T) A8 q ^: o, {3 h> In order to configure the units, we would need a way to make the
3 C7 o. L3 y4 p> settings. This would preferably be from a computer terminal so that
4 J$ N. v* R6 y1 Y, O1 Y2 @> 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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% j: _) `6 x4 n1 J5 n. E6 H% _> 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
. o. \8 ?0 m) k+ G> 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
i& P+ N5 r+ [7 E0 e3 m; S- D" o> 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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