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客户要求如下，如果哪家工厂可以做，请和我联系
/ B: l% w8 Q3 _8 ?" B> 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
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> units in all similar applications under the same approval number.
: w# u5 z$ b. Z+ r3 f" w F# a7 a> 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- I3 m9 c! O( W> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 2 digital
0 I7 z2 v8 q" i9 a( f> 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
1 c, D+ ]9 O' D& U0 f> simple programming method to correspond with full-range analog Receiver
# r/ {8 c& {( F9 w, v( S2 o> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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>
" k, r% V- B& U' K3 [> - Digital output on Transmitter that turns on during the sampling period.
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, U9 i% B% \8 Q/ 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
$ A$ {& f" y" K2 D r. m. x> 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.
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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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>
6 _0 N `; b0 U> 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
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> provide all of these specifications at this time. I can describe our
9 {, f3 k) j1 a3 L/ c! M> immediate application needs in the next email if this project is of
x$ G! j0 n# U ?+ b3 }9 w> 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
# a0 n3 g; z9 N4 S* t> 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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