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客户要求如下，如果哪家工厂可以做，请和我联系
- O- a* [" u, A5 ~0 `7 n> 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
# i& E+ k% w3 A+ k: `: t( g! t8 ~2 f> units in all similar applications under the same approval number.
0 S0 H6 a) E5 r* z; a> Therefore, we would like to be able to configure the units to a specific
* V' ?- \, ?) N> 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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9 @1 q$ k1 N! o/ V> - 2 inputs at the Transmitter with three possibilities;
4 v: U A$ W _8 G0 S; b+ N1 F% j> 2 analog
+ | C& C% i1 u6 x' {- a" P$ j; L> 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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>
% w- K- W: C! \/ t4 N+ x> - 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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> - 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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" i, ^0 H* Z* k }! o> - 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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>
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> In order to configure the units, we would need a way to make the
; _/ w5 v" k) K! f$ s> settings. This would preferably be from a computer terminal so that
+ I! p$ G1 l/ { Z9 `> configurations can be saved or easily duplicated for production volumes.
, s" {) R4 a: _% H/ d> The units should be small and compact with shielding, and able to mount
4 g ?2 ~7 [- z4 [3 M4 R- c> to a printed circuit board with header connector.
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>
. v5 a, W+ D' ` G: d> 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
1 p% E \. s O> 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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