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客户要求如下,如果哪家工厂可以做,请和我联系 : u. e/ a& z6 F; c) t: h: a$ M
> The application that we have in mind is similar to others that we commonly / I: G+ b' R* t( T
> have. If we were to pay for FCC approval, we would want to use the modem
3 D3 {% s) N7 M5 S% D2 l" J2 F H a> units in all similar applications under the same approval number.
4 V) X/ |! A: H: M7 P: {> Therefore, we would like to be able to configure the units to a specific
7 p; l) F% J' l) t> application. For the business that we do, this approach will yield more ) R+ ~/ i& J& B
> sales based on the same product and approval. We are interested in the
. E/ Y# b; k% |> following specifications: ! B5 [1 x% g+ o3 D, t0 @
>
! I2 m" p) i; K> - 2 inputs at the Transmitter with three possibilities;
/ Z9 g `: c, [- D4 E# I1 T5 n> 2 analog
5 F5 Z6 X$ ?+ h1 l> 2 digital
/ F+ w% u+ Y, U# |* A- a: }' U> 1 analog and 1 digital ( i/ h+ Z* H2 ^
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* J/ ^6 a5 k( j( i> - 2 outputs at the Receiver with three possibilities to match inputs ) A; {* q/ Y" k0 d1 U p; {
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> - Ability to configure/define analog Transmitter input ranges through 9 Y4 B. q1 ^' @: o- a, D" {$ f
> simple programming method to correspond with full-range analog Receiver
3 D6 M; [: B2 [1 k> outputs (0 - full voltage).
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) W* N5 P C# _) d) v> - Ability to configure and set sample rates for the inputs. . z$ ^* P/ d" D" W/ [; }7 ~
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> - Digital output on Transmitter that turns on during the sampling period. 9 o! Z4 v7 e8 T1 \" b
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: U3 ~/ c5 O+ C" e2 P, e/ N) r> - Ability to configure a power saving Sleep Mode in the Transmitter by 5 [: K! b2 a B& ?
> both software control and input hardware control. * d3 L2 T& q, }% \0 i7 N: ^
>
6 M9 U# e4 }4 W> In order to configure the units, we would need a way to make the " w6 o) j- l ]6 M2 \. l: x2 ~; Q
> settings. This would preferably be from a computer terminal so that |. }; e! I4 g/ i
> configurations can be saved or easily duplicated for production volumes. 6 \8 P1 F$ Q1 L9 ^* I
> The units should be small and compact with shielding, and able to mount . R. ~7 j9 _! z( Z- b
> to a printed circuit board with header connector. . @) N0 \9 I* D$ p. i0 x
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> At this time, we are interested in samples of a pair of modems that W( y% B6 v8 r: Q) ~& E
> might be similar to this proposed system. We do not expect that you * i: U( g, t7 [7 B6 d) R/ c
> provide all of these specifications at this time. I can describe our , S1 y& X9 }3 @0 @5 j7 r4 T0 k
> immediate application needs in the next email if this project is of $ E+ r+ e2 ^) E: a
> interest to you. Perhaps you can make the samples by those
3 |: |1 Y1 Y6 h4 s1 S> specifications. This will allow us to test your radios before we move
2 E7 _' Z3 N5 D9 y/ F" E> forward. We are interested in your 900MHz radio to start. ; e8 ?' f; D; h3 i; N
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