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客户要求如下，如果哪家工厂可以做，请和我联系
$ f; I4 K% R, [, I3 D9 O> 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- o+ c R8 U4 v$ I7 t0 p4 @- T: J> units in all similar applications under the same approval number.
0 b9 S @$ F# X: J> 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
$ g& t6 V( l V: t/ {> following specifications:
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6 ?; A. h# ~/ z9 D( S> - 2 inputs at the Transmitter with three possibilities;
+ K; o# ^6 F2 f' n0 l5 Y" P5 K> 2 analog
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> 2 digital
4 e' p; \$ V' j" ~! R> 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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: `# U6 z' ]8 i: S& t: L* f; z> - Ability to configure/define analog Transmitter input ranges through
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> simple programming method to correspond with full-range analog Receiver
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> outputs (0 - full voltage).
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>
$ K" B l& p: b0 i; m `* l; _* s- S( {4 F> - Ability to configure and set sample rates for the inputs.
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> - 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
" {: l% M! ?0 g) J4 @> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
# J @, B+ Q4 N# X, T% F> settings. This would preferably be from a computer terminal so that
/ Y: j0 r5 V) q6 u> 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
; f& j1 R! t! k. `4 |> to a printed circuit board with header connector.
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>
k r! E6 \+ L4 }- f> At this time, we are interested in samples of a pair of modems that
- f+ Z- Y/ |" A% g9 V/ `1 c* [( ^> might be similar to this proposed system. We do not expect that you
9 g3 p/ A: v6 C> provide all of these specifications at this time. I can describe our
+ j) X" x1 t- a; F+ H0 l8 V# r> 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
# A' H/ Y; A; o' z8 q> 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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