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: A9 \. u) m3 ^$ E3 ?/ M客户要求如下，如果哪家工厂可以做，请和我联系
# O/ ^+ }3 _- e( P- m" H> The application that we have in mind is similar to others that we commonly
8 t3 ^' m( w/ @2 H0 s+ s> have. If we were to pay for FCC approval, we would want to use the modem
l* q7 o% t1 U- J( b' i> 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
7 u7 A0 q) k- Q+ O. ?* \6 M> sales based on the same product and approval. We are interested in the
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> 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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> 2 digital
5 U* M+ F; Z6 ^& S8 R5 a> 1 analog and 1 digital
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>
) U6 f7 \# A5 W. S> - 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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>
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> - Ability to configure and set sample rates for the inputs.
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9 Q8 w: L% H5 j8 I% k> - Digital output on Transmitter that turns on during the sampling period.
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>
; A1 w) D/ ~# {4 h> - Ability to configure a power saving Sleep Mode in the Transmitter by
) |8 O& @0 |: G- F, E# F1 v, 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
' r. S' T, ?1 @) U) I# Y* S! p> 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.
( M5 u/ j3 T, W0 n& Y> 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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>
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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
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> provide all of these specifications at this time. I can describe our
/ `$ m3 X3 s ?# a> 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
8 }/ E0 w1 t; G8 e7 z> specifications. This will allow us to test your radios before we move
: x* s j( K; O' q+ A8 m h> 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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