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9 N+ N2 n; j X客户要求如下,如果哪家工厂可以做,请和我联系
- c7 |0 n9 P6 f: h* k> The application that we have in mind is similar to others that we commonly * a. O+ E6 Y/ w, J* G8 p$ F
> have. If we were to pay for FCC approval, we would want to use the modem $ T( w( p7 J f( m
> units in all similar applications under the same approval number. & R: _8 k- B4 j# i Y) ?
> Therefore, we would like to be able to configure the units to a specific
7 E. I. J0 f, M. V3 c8 m> application. For the business that we do, this approach will yield more 9 Y9 p) _! [! D+ P: L& [
> sales based on the same product and approval. We are interested in the
3 X$ H9 w' ?* Z0 r5 `9 A> following specifications: - {9 Z0 x Q" o* j. K0 D
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> - 2 inputs at the Transmitter with three possibilities;
; m$ K0 z1 `7 c4 d> 2 analog ' q+ N3 D/ L6 Y# [1 F
> 2 digital
/ G* R: U2 R" r/ e( a> 1 analog and 1 digital # l) Y) E# E8 o1 v
>
' ?5 I6 t& ]5 O5 x; L0 E& q- L$ Z> - 2 outputs at the Receiver with three possibilities to match inputs & G! j, u# Z4 T
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+ h |3 o J$ h; X> - Ability to configure/define analog Transmitter input ranges through
1 Z U& E) V" ~% e( x> simple programming method to correspond with full-range analog Receiver 6 P3 P( D. |# f" W9 v
> outputs (0 - full voltage). ! J& \2 D. l% m& t% ]. O
> * [8 X2 m( d+ x
> - Ability to configure and set sample rates for the inputs. 2 n/ q% ]/ Z+ z+ ^. j8 _) X
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> - Digital output on Transmitter that turns on during the sampling period. $ p$ G# V9 k( U9 S2 G6 K
>
% {5 x- j- U+ f" Z: {> - Ability to configure a power saving Sleep Mode in the Transmitter by
% r" M% ?% w b1 {3 e# q: n> both software control and input hardware control. ( i, d) R; l& n
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> In order to configure the units, we would need a way to make the 9 X- N4 o, g$ E3 j. V4 F& L( G' ?
> settings. This would preferably be from a computer terminal so that
) [" c" J7 Z I5 [> configurations can be saved or easily duplicated for production volumes.
& y& O) o) }2 ^1 b( p9 ~> The units should be small and compact with shielding, and able to mount * c) @7 b8 \& L
> to a printed circuit board with header connector. $ I- ]) [8 L& I+ E2 g6 H( ~
> 9 N0 f4 a/ I: P4 D5 |8 M( |' s
> At this time, we are interested in samples of a pair of modems that + i- z) p/ a/ W- O: f* `4 J8 W
> might be similar to this proposed system. We do not expect that you
3 N+ N& a# C! W' D4 t' k> provide all of these specifications at this time. I can describe our " S% p. R1 V H& X' u/ e& B
> immediate application needs in the next email if this project is of 4 m6 x' y- K* U( \
> interest to you. Perhaps you can make the samples by those
) A: F! S9 A) F> specifications. This will allow us to test your radios before we move 9 x0 D/ J* @) ^/ a5 q2 w
> forward. We are interested in your 900MHz radio to start.
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