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% C6 d3 ?$ u% ~1 S( w8 B客户要求如下，如果哪家工厂可以做，请和我联系
0 K% [ ]' |( ?7 B8 Y+ c0 Y0 G0 f> 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
( Q7 N8 w1 c' G0 v- v& M5 d> units in all similar applications under the same approval number.
7 s7 w2 M! @+ K% i9 ^8 C& S. I> 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
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> 2 digital
9 U$ a3 `4 } i; V$ o) j" L9 {> 1 analog and 1 digital
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) L) p9 O, u U# s# s; c0 i1 I2 H> - 2 outputs at the Receiver with three possibilities to match inputs
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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
F, u; s( y) X6 n7 j) ^- X x; N> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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+ d: C8 M4 W M" n* `) C: }> - 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
- Q J W8 f- \! a> 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
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> 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.
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> The units should be small and compact with shielding, and able to mount
9 g) w2 k3 S" B> to a printed circuit board with header connector.
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>
+ K C- e2 }; U* ?: L: w: j: [> 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
2 P5 V+ J3 y7 y1 V9 b8 z) `> 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
/ Y( w6 v6 `4 b; X> 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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