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客户要求如下,如果哪家工厂可以做,请和我联系 + z* o% U( b: B
> The application that we have in mind is similar to others that we commonly 8 j5 F$ L" B+ I: S; X6 J) r6 h
> have. If we were to pay for FCC approval, we would want to use the modem 9 B2 O8 k5 |* [, p5 C$ T! e0 }
> units in all similar applications under the same approval number.
. F* U$ h: U5 L- O; n6 c# k> Therefore, we would like to be able to configure the units to a specific
/ m2 J7 x/ P" _. P: ~> application. For the business that we do, this approach will yield more
4 L8 e4 G* \# Y7 a9 C- A1 J- I> sales based on the same product and approval. We are interested in the
6 ?* U# ~! F" z) H> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
( j- I H0 c" Q/ N9 ~> 2 analog
# |* r, `- R; j: R0 K3 h> 2 digital
4 S L/ X; c }' `/ \! x8 z> 1 analog and 1 digital
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6 W' g) a+ x& O. a! a> - 2 outputs at the Receiver with three possibilities to match inputs
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# n# j6 s% u4 `2 p6 q' o> - Ability to configure/define analog Transmitter input ranges through 8 @' y6 P+ W7 U' m1 k8 g) x- H
> simple programming method to correspond with full-range analog Receiver
8 ^* V* J* b' H3 N4 r: W7 o> outputs (0 - full voltage). % i( P/ G+ e3 k0 c3 b
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> - Ability to configure and set sample rates for the inputs.
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) h; {0 R n' Y7 ^& M! P1 H' X* ?+ {/ k> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ [, y5 p" I2 q! d b+ Q' `7 m! Y$ y' D2 R> both software control and input hardware control. - r3 d3 X# i! w! j( K4 `
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> In order to configure the units, we would need a way to make the
/ T# u( d. L6 x4 x5 a3 F7 ~$ s8 E> settings. This would preferably be from a computer terminal so that
8 M/ ~& w" |7 z8 o2 M> configurations can be saved or easily duplicated for production volumes. 1 o0 G5 o$ h- V0 R. Y' P
> The units should be small and compact with shielding, and able to mount
1 k: d5 Q8 h5 D> to a printed circuit board with header connector. * ?% d6 A: z9 Q
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> At this time, we are interested in samples of a pair of modems that
8 B" b& a" d9 n9 F6 V> might be similar to this proposed system. We do not expect that you ; B7 h: ]; J4 s# f# s
> provide all of these specifications at this time. I can describe our
4 u' R: q ]: |. x4 T5 M' ?" T1 _> immediate application needs in the next email if this project is of
0 U7 S+ W& K: Z+ Y3 L% k0 s> interest to you. Perhaps you can make the samples by those
5 X1 A7 o& G7 W> specifications. This will allow us to test your radios before we move
5 ]4 z4 i8 v, E3 u+ f> forward. We are interested in your 900MHz radio to start.
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