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0 g5 u: U: o" Y客户要求如下,如果哪家工厂可以做,请和我联系
U6 G* |; w, m9 @) B( r$ q i> The application that we have in mind is similar to others that we commonly
9 T9 ^8 V* d5 F. I> have. If we were to pay for FCC approval, we would want to use the modem ' K5 l1 _. z, ~+ l5 }3 W8 R2 Y
> units in all similar applications under the same approval number. 1 ?6 _4 M/ v4 V* @0 Q
> Therefore, we would like to be able to configure the units to a specific 1 [% i6 ^, O/ o. \9 o
> application. For the business that we do, this approach will yield more ; s, A. l. R) Q* B$ X: S' d, P
> sales based on the same product and approval. We are interested in the 2 J# j) f: X2 q4 R6 v! J u
> following specifications:
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- g) v: r$ o5 A. C) R' T5 r8 X: H> - 2 inputs at the Transmitter with three possibilities;
+ s0 ?) o/ e$ P M/ N> 2 analog
2 j3 g) w. Q5 L" q# {1 g8 [; W> 2 digital " b: y, C6 l! ?3 U
> 1 analog and 1 digital + Y! u) ^# W6 i& j" v+ p1 ^* x
> 5 [2 ]; X: E4 u! ]' i* B4 `+ [
> - 2 outputs at the Receiver with three possibilities to match inputs , W5 V! Q$ i! s4 V/ ^5 Y
>
- d. B7 o. i( f" c> - Ability to configure/define analog Transmitter input ranges through 5 c7 P! ^0 p9 j- o/ L
> simple programming method to correspond with full-range analog Receiver / }1 q3 A9 L' U, S% u% K* o% U% s
> outputs (0 - full voltage). + G4 t* z( I- X( ~
>
. H7 J1 Y! n. s5 K; T( X1 b> - Ability to configure and set sample rates for the inputs.
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> - Digital output on Transmitter that turns on during the sampling period.
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r4 h" o& Z: k9 }8 L! F> - Ability to configure a power saving Sleep Mode in the Transmitter by
! `% {2 i6 h7 F9 _> both software control and input hardware control.
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8 b: K5 V6 P8 l' K* y1 s0 F% i> In order to configure the units, we would need a way to make the
2 z* q" p. P, q$ Z> settings. This would preferably be from a computer terminal so that
- n( Z+ { _0 z5 P+ p! b. B> configurations can be saved or easily duplicated for production volumes. 6 P. H: N4 W! q. q
> The units should be small and compact with shielding, and able to mount
6 i) q1 R; d/ @3 e, p> to a printed circuit board with header connector. r2 U, Q" I/ A, j5 H
>
4 n) z1 I0 f5 e2 }( h> At this time, we are interested in samples of a pair of modems that . @3 v! M4 J, Y7 K1 K
> might be similar to this proposed system. We do not expect that you ( h8 ?* b" e: f! \
> provide all of these specifications at this time. I can describe our
- y- T1 W. R9 C, @: S> immediate application needs in the next email if this project is of + N4 y/ x1 }4 p) y' X
> interest to you. Perhaps you can make the samples by those + t$ w7 P6 W2 S1 D6 P! Y
> specifications. This will allow us to test your radios before we move
8 H4 m r3 e- n+ W0 L> forward. We are interested in your 900MHz radio to start. b+ h1 w; t$ P: o, w+ d( B
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