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$ g5 K! b" c3 b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
6 \' h/ v2 @" ?- p5 U6 v. D( e> have. If we were to pay for FCC approval, we would want to use the modem
, q8 B8 l9 C3 B& a> 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
' M8 e1 d4 e+ h5 Z# Z- R" K J> sales based on the same product and approval. We are interested in the
9 w6 J/ b4 l( m, T> following specifications:
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. [$ L3 T7 F1 X6 t8 x7 B/ o5 W> - 2 inputs at the Transmitter with three possibilities;
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> 2 analog
! j6 ~- E; Q. A4 S9 i4 L+ G; b> 2 digital
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> 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
) l h# L2 I- G7 Q/ q' p> simple programming method to correspond with full-range analog Receiver
+ f5 D6 ~- J7 r) |# K> outputs (0 - full voltage).
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>
9 E2 \" B; y' x8 s> - Ability to configure and set sample rates for the inputs.
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>
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> - Digital output on Transmitter that turns on during the sampling period.
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# W, _/ k& n$ X; |* E> - 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
5 s* o" f. W- {/ r# U> 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.
4 N' I! y! I6 }2 A" m* n> The units should be small and compact with shielding, and able to mount
7 |; k4 h9 O" C* y" M> to a printed circuit board with header connector.
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>
& Z! y; J9 N( F* y) v1 D5 E/ w> 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
- O0 Y7 b' J: X, ~& ?> provide all of these specifications at this time. I can describe our
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> immediate application needs in the next email if this project is of
; \# e) }: t& w' G0 H. a0 D4 s> 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
: d' z. g9 T- D i1 k0 v- E/ w> 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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