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! l) W% p, r# g: n/ Y( J/ U1 ^客户要求如下，如果哪家工厂可以做，请和我联系
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> 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
! P( q I6 ?: t5 M> 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
; M# F9 K3 S9 V5 I. Y; {> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
/ V# q5 g& v# ^1 e> 2 analog
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> 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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>
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> - Ability to configure/define analog Transmitter input ranges through
( Z- ~, O" F" N6 h/ J; x$ b( d v0 A> simple programming method to correspond with full-range analog Receiver
/ |+ }$ s' [6 v, m1 F3 k6 _> outputs (0 - full voltage).
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! Q0 w+ y# v7 v( E! R> - 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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>
! T. n" O5 Y Z# N9 p q$ C9 d4 f> - 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
" J9 ?" Q* L4 @> settings. This would preferably be from a computer terminal so that
( Y# e6 h' \* ]( V0 Q" Y. q> configurations can be saved or easily duplicated for production volumes.
' ^9 D# @, N3 } V> The units should be small and compact with shielding, and able to mount
/ h3 L3 [- W/ V' b$ U> 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
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> might be similar to this proposed system. We do not expect that you
' G* O! O* w2 B9 A: R> provide all of these specifications at this time. I can describe our
8 u1 m! y. X0 y7 G" }> immediate application needs in the next email if this project is of
' {/ a! }7 J \$ C0 l2 ^3 {> interest to you. Perhaps you can make the samples by those
+ ]( H" h p3 d* r/ P K6 c> 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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