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# f6 G5 f; x; X3 N4 y6 f1 A3 v# c5 |. v' l客户要求如下，如果哪家工厂可以做，请和我联系
( {4 F4 Y6 T/ E4 h> The application that we have in mind is similar to others that we commonly
* Q6 _. e& \9 L, r> have. If we were to pay for FCC approval, we would want to use the modem
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> 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
3 r; X; ^& b% ]6 x7 t; _/ {> 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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>
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> - 2 inputs at the Transmitter with three possibilities;
9 f. H1 o9 L/ F7 ^8 g& I> 2 analog
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> 2 digital
- ]5 f% Y" ?6 |% I. e3 W> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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>
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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
; ^5 p7 x( U# [: x: G# Z$ C> 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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>
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> - Digital output on Transmitter that turns on during the sampling period.
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>
+ }9 [0 ?* |* a; R! o" k5 E4 P> - 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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>
9 B6 R- [# [* [. `0 _4 a0 E5 U> In order to configure the units, we would need a way to make the
! w$ I8 t9 r$ \ Z2 A7 f' X* i/ S> settings. This would preferably be from a computer terminal so that
: q% Y" B! v2 ^- H' R/ m> 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
' ]0 n* i7 R* b# b0 {' u> to a printed circuit board with header connector.
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7 p8 U# {3 u# O* g> At this time, we are interested in samples of a pair of modems that
/ @0 K$ U- X. w> 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
1 i; Y k' I8 j/ t+ C& z" ^( j> interest to you. Perhaps you can make the samples by those
9 I. K4 Y+ X; ~, ?! D> specifications. This will allow us to test your radios before we move
' O- F; `1 E5 D2 u: E; w> 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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