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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
7 X' c, C' G w( S$ c> 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
, ^1 P1 ?/ Y4 E6 K8 u: k! ]3 H* \> 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
' R/ j9 r5 P% I7 o7 o> following specifications:
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>
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> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
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> 1 analog and 1 digital
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>
% U0 S S& D3 R/ a, I> - 2 outputs at the Receiver with three possibilities to match inputs
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. [4 R+ n! w, A Y% N> - Ability to configure/define analog Transmitter input ranges through
* K. g9 {, O, Z, D- s( h4 C( g> 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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2 F: d# j! T' ]' ^8 o9 s# s1 Y4 j> - Digital output on Transmitter that turns on during the sampling period.
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>
. S4 Q v' ^% o: \, K# s> - Ability to configure a power saving Sleep Mode in the Transmitter by
& ^ S, m; F% o5 T5 v u) 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
: q3 k3 `5 Y0 g, L# ]$ i> settings. This would preferably be from a computer terminal so that
: W+ I8 i2 B1 N+ A8 o; n7 X6 q> configurations can be saved or easily duplicated for production volumes.
# Q. |; i' T% h9 d" Z0 s> The units should be small and compact with shielding, and able to mount
/ W( z E( P, u5 o> to a printed circuit board with header connector.
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>
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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
9 ~% m( P/ O. j G, |+ a) ~> provide all of these specifications at this time. I can describe our
6 d6 j2 I, c( s8 ]8 I5 P! K, Y> 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
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> 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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