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5 L+ o6 A4 D9 q6 A: G! I' r客户要求如下,如果哪家工厂可以做,请和我联系 5 S1 m, k( z' t' j
> The application that we have in mind is similar to others that we commonly ) ?, k7 S7 J/ J6 m0 O2 |$ ~3 ?
> have. If we were to pay for FCC approval, we would want to use the modem
% y1 n w9 l" Q% w> units in all similar applications under the same approval number.
8 l% i F+ \& k) Q> Therefore, we would like to be able to configure the units to a specific * J& y+ m* P2 n. p1 C
> application. For the business that we do, this approach will yield more + Q1 n( ?. e2 S w! i
> sales based on the same product and approval. We are interested in the
' @% `; T# Z) v3 l- L% I M0 T> following specifications: " V3 W% G& N0 z
> " ?. b0 a _% @
> - 2 inputs at the Transmitter with three possibilities;
+ e) [, R \8 c& L. ]: k> 2 analog ( q% X' Q/ O' [" J7 Q- T+ d4 C
> 2 digital 4 E- K" a: T+ k( M1 j- m# P( f
> 1 analog and 1 digital - Y( c4 \2 L5 p' `4 Y
> ) A. W8 ]( M3 l1 {
> - 2 outputs at the Receiver with three possibilities to match inputs
/ I+ d% N+ \/ [>
8 y) q, `1 J5 M0 h+ f> - Ability to configure/define analog Transmitter input ranges through * @3 @: p8 \4 _$ u+ K7 W
> simple programming method to correspond with full-range analog Receiver
4 W0 }/ f3 f1 H> outputs (0 - full voltage). . X& M0 e4 t) m
>
% \" H0 ]$ Q, G, b$ _' D. H> - Ability to configure and set sample rates for the inputs.
# U+ K1 t# u- c5 C* j> ! I/ O4 G7 J. \; P1 ]3 I
> - Digital output on Transmitter that turns on during the sampling period. 8 R9 e" x, ?4 O
>
4 j: N* g/ Z) ]+ \# m( v" [> - Ability to configure a power saving Sleep Mode in the Transmitter by 8 b. O- L; R1 u, E. W+ u4 f7 L6 v
> both software control and input hardware control. ! U( }* f5 B% X- F
> ; x9 `- G2 S4 q o4 z
> In order to configure the units, we would need a way to make the |. b- @, I5 G# i3 N# S: c! J. I
> settings. This would preferably be from a computer terminal so that
/ q4 `5 K' q+ c- d: k& X> configurations can be saved or easily duplicated for production volumes.
3 J9 b* \* q9 Y0 h5 |> The units should be small and compact with shielding, and able to mount ( v/ c4 Z& Q+ @' y: \, I% U# s2 Q
> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that ) H3 N. M$ w2 J n
> might be similar to this proposed system. We do not expect that you + `6 S9 ]1 a$ b% S5 C
> provide all of these specifications at this time. I can describe our
" v% F% ]% j7 m2 I> immediate application needs in the next email if this project is of
( y8 N8 c2 _0 T$ A> interest to you. Perhaps you can make the samples by those / R( n& ]; T# Z
> specifications. This will allow us to test your radios before we move / y( `5 n3 [9 T( ?: E, p8 y, z
> forward. We are interested in your 900MHz radio to start.
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