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客户要求如下,如果哪家工厂可以做,请和我联系 ' s% [; |3 G5 r% |7 x6 L
> The application that we have in mind is similar to others that we commonly
* N r$ Z. U; r1 M) n# V> have. If we were to pay for FCC approval, we would want to use the modem / E* n5 b, h4 D/ |: C6 ~& ?5 @
> units in all similar applications under the same approval number.
7 Z# N' U- f! a0 X5 R> Therefore, we would like to be able to configure the units to a specific / p. q$ J& d4 w5 H1 [0 K
> application. For the business that we do, this approach will yield more ) m; Q' d0 I0 N0 x1 ~& u+ \4 u
> sales based on the same product and approval. We are interested in the F; D1 L' o% ?/ L
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; , G* O8 i$ p- s3 C$ P# b
> 2 analog
$ w7 u( f. c* `+ o' E! |> 2 digital % I& W g6 p3 X( _6 q, J7 r
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through 6 a/ }1 X" q7 N8 B
> simple programming method to correspond with full-range analog Receiver Z- U, q7 h& Q" h5 \
> outputs (0 - full voltage). / F& }8 f) _- S: ]# ?
>
7 V; n) w4 c( R* W1 f> - Ability to configure and set sample rates for the inputs.
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$ m) P- n; {+ N> - Digital output on Transmitter that turns on during the sampling period. 3 s' L' W9 j* H* T) s& D* C6 U
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> - Ability to configure a power saving Sleep Mode in the Transmitter by ; X* F8 ~# r& _
> both software control and input hardware control.
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" |0 w; e; }; n: y> In order to configure the units, we would need a way to make the
/ j4 }9 |+ s" }7 M& ^- Q0 A3 j- x> settings. This would preferably be from a computer terminal so that
- ]" u/ W3 o4 O2 L& m> configurations can be saved or easily duplicated for production volumes. & @: E P0 P* }0 u# W- y
> The units should be small and compact with shielding, and able to mount
+ h1 V/ ?! L4 w8 l7 |- d> to a printed circuit board with header connector.
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* f# W# y( T! u; Z+ \8 S> At this time, we are interested in samples of a pair of modems that
5 O$ l+ P0 R9 ?9 ^7 ~) t> might be similar to this proposed system. We do not expect that you . `" t4 q- K7 ?+ k5 e6 U* T
> provide all of these specifications at this time. I can describe our
( i& X+ A4 A( F> immediate application needs in the next email if this project is of ( ^0 B6 f$ B5 _. {# _/ P
> interest to you. Perhaps you can make the samples by those - U5 D* `% ^% X9 W$ X s
> specifications. This will allow us to test your radios before we move
# x$ i: c* Q. y+ W$ q' e> forward. We are interested in your 900MHz radio to start.
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