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客户要求如下，如果哪家工厂可以做，请和我联系
( N5 z7 v$ N/ c0 E> 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
3 M; c9 L3 r8 ^8 g6 `! e> units in all similar applications under the same approval number.
$ j) {* y' X) w( a2 l5 n> 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;
: m3 \, H4 u& e* R( H( x2 p" n/ v> 2 analog
& I t& I3 Q3 l> 2 digital
$ T. V. j0 ? [8 i, s2 }> 1 analog and 1 digital
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7 I4 C3 u/ n: F; A$ n/ S> - 2 outputs at the Receiver with three possibilities to match inputs
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/ z' X: l' K* S" U> - Ability to configure/define analog Transmitter input ranges through
+ G& ]9 G( o" S" r( ]( e> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
. I {8 |8 F2 Z, P> - Ability to configure and set sample rates for the inputs.
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; [2 q0 B/ v! _8 Q> - 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
1 v9 j3 B% [6 W( t% ]% v> both software control and input hardware control.
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>
: N( b! I. o8 h> In order to configure the units, we would need a way to make the
* T8 I7 |/ {8 }7 p6 Y> settings. This would preferably be from a computer terminal so that
; K9 O. E3 e2 l, i> 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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>
* G c! O, b* p7 I2 c> At this time, we are interested in samples of a pair of modems that
4 m+ r+ f' \ k5 L! S' q> 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
) p! H* s T& h# e/ T, t> 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
5 y* k! z+ s, C> specifications. This will allow us to test your radios before we move
" m" h3 {" b7 W0 l( r$ A) J( @> 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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