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8 e. p# t& h% j. N5 M( _. A5 x客户要求如下，如果哪家工厂可以做，请和我联系
+ q! F9 H+ R( H4 U$ S' {% A( ?" 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
9 a1 U8 D$ z7 P% s0 N> 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
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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
7 }& G. i6 m0 p" o> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
+ |. v5 T# W8 q& d% u) i% [/ O4 y> 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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>
) g9 l' p( l- P" B> - Ability to configure/define analog Transmitter input ranges through
& k+ A/ v- w- X2 E/ L' m1 [8 Y7 |> simple programming method to correspond with full-range analog Receiver
! f) l. j W! i, ~8 ~4 Q7 d8 g6 X> 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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>
* ]/ h( M9 i9 q> - Digital output on Transmitter that turns on during the sampling period.
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# x. g! P( O3 c0 n3 B- r> - Ability to configure a power saving Sleep Mode in the Transmitter by
6 ?% s p. B4 P> both software control and input hardware control.
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>
1 L( G& o+ O3 P( x% u J3 J0 h( I> 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.
8 h; e: I8 D7 j' v> 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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% i, T6 V8 R9 l8 K C7 `/ q> At this time, we are interested in samples of a pair of modems that
* Q9 I- ^) K1 g9 Y> 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
9 f( Q; y- d+ j; ?1 }, }/ A# x> 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
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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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