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3 C- T8 y, J, D5 p3 ]0 A# w客户要求如下，如果哪家工厂可以做，请和我联系
0 X+ k) m+ x9 M- 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
7 ^6 D0 A- B; |. X> units in all similar applications under the same approval number.
# x+ |' w% F9 N' Z* ]> Therefore, we would like to be able to configure the units to a specific
+ O8 d- n! i$ i2 W# B7 C> application. For the business that we do, this approach will yield more
# N/ j2 y) ]6 |> sales based on the same product and approval. We are interested in the
, D( J/ ?& d$ l$ H1 k3 K2 h> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
, U+ J* H& h3 D* F: }5 u1 C; P> 2 digital
0 [& @) Y( @7 J> 1 analog and 1 digital
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3 s* {7 Z7 O( A# G. X: V> - 2 outputs at the Receiver with three possibilities to match inputs
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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
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> outputs (0 - full voltage).
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> - 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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>
* o3 v1 o# l, v a/ G$ O9 w7 K> - Ability to configure a power saving Sleep Mode in the Transmitter by
* j, x5 U' k9 A/ Q$ @$ e8 _% a" O> 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
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> 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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>
8 Q8 |( f5 f% {) [3 f> At this time, we are interested in samples of a pair of modems that
+ P& Z2 M) ~' d9 @0 x2 {/ a> 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
8 k" }' D5 S6 e d- |( x> immediate application needs in the next email if this project is of
. u" ?/ ~! y" I8 s* I> 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
1 b% C, b B6 i+ O1 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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