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客户要求如下，如果哪家工厂可以做，请和我联系
( N2 n7 E% P C4 |8 n- ?6 f> The application that we have in mind is similar to others that we commonly
- h6 j; q T( H/ b3 |7 X N, y# y# E> have. If we were to pay for FCC approval, we would want to use the modem
# P/ X) t$ h& Y& O6 `- N> units in all similar applications under the same approval number.
$ K7 ] B1 B& f> Therefore, we would like to be able to configure the units to a specific
7 z% N5 l% ^& y7 o9 \, a> 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
6 H6 Y4 F6 N/ ]1 j. Y9 S5 _/ h- l> following specifications:
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( O7 E7 p# e% m2 |( Q# k" G> - 2 inputs at the Transmitter with three possibilities;
, w. [& y" |* a) [/ P) A# \0 F$ J> 2 analog
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> 2 digital
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> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
( N4 H; E; U, N* J> 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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# w1 a# {5 W* Z3 m- T. \1 l$ f2 y! S> - Digital output on Transmitter that turns on during the sampling period.
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>
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
, i/ n" h% t) ~+ }! s4 r> both software control and input hardware control.
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>
, c/ @/ w2 i% D2 ], L7 A> In order to configure the units, we would need a way to make the
# b3 t0 m/ n- ^> settings. This would preferably be from a computer terminal so that
1 Z W/ {& M) d$ y> 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
2 ~/ x* k6 l% d( u$ L> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that
. h: q! E! T2 |. X5 b4 {* b> might be similar to this proposed system. We do not expect that you
3 i# m, J! ^$ G! E> 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
& m2 o6 ?" ] G8 X% p) V> 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
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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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