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客户要求如下,如果哪家工厂可以做,请和我联系
& v& u7 x' l2 c5 X1 d4 Y4 f> The application that we have in mind is similar to others that we commonly % h( {6 s7 O9 ^+ p% @, g
> have. If we were to pay for FCC approval, we would want to use the modem 5 y1 t: P; y- k) n% R
> units in all similar applications under the same approval number. - S1 X, @# C, [ Y8 T/ b( C
> Therefore, we would like to be able to configure the units to a specific
( V% Y% {& I5 N' F/ ^6 F> application. For the business that we do, this approach will yield more
+ t: a; L9 V: s0 j* @> sales based on the same product and approval. We are interested in the
% p# a5 d& Y- s: A2 _- C3 m> following specifications: 4 [) e7 R& T9 M1 w1 q( V
> 7 w: E0 O' x% ^
> - 2 inputs at the Transmitter with three possibilities; # F* a( |5 j f" Q
> 2 analog + M* i2 G/ S% K R) o9 L2 @5 ?
> 2 digital ( w$ G& h, q. \7 ?
> 1 analog and 1 digital , f, z! N: Y' Y
>
3 ?2 ?7 M! L& G$ u' P) x. U> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
2 @7 I# f% c/ l> simple programming method to correspond with full-range analog Receiver
* n( r, Z+ ~, ]) H; Y& }+ U4 T0 l> outputs (0 - full voltage). , U; O( o8 n- o+ R; c7 f
>
9 y- P( j9 \( W4 I( P0 @2 J> - Ability to configure and set sample rates for the inputs.
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6 j) @6 c! o- y' {> - Digital output on Transmitter that turns on during the sampling period.
+ _. ]& O& B/ I9 [3 X" m4 ^>
7 b) ?& O6 [/ D: e: @> - Ability to configure a power saving Sleep Mode in the Transmitter by ) V% w5 n, b' |9 e7 A: ^
> both software control and input hardware control.
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0 d) G* F1 }$ `> In order to configure the units, we would need a way to make the
4 Y, d8 z/ v3 M( V> settings. This would preferably be from a computer terminal so that : i$ e0 m0 q9 P: D0 w
> configurations can be saved or easily duplicated for production volumes. . w0 w/ [$ W: l; P' T
> The units should be small and compact with shielding, and able to mount ! ~/ ~$ U6 E5 Q+ J3 X: _
> to a printed circuit board with header connector. 1 K6 U7 _, c8 N
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> At this time, we are interested in samples of a pair of modems that $ _" |( e# k! C; w
> might be similar to this proposed system. We do not expect that you + ~; c% V! N/ _1 F
> provide all of these specifications at this time. I can describe our + `+ z% r$ Q( j H: ]
> immediate application needs in the next email if this project is of ; u4 T( k2 f7 }: H6 m3 F& C
> interest to you. Perhaps you can make the samples by those 6 {) B2 u @3 F3 u8 z$ x
> specifications. This will allow us to test your radios before we move
# h; m+ u8 n* K9 Z W( q> forward. We are interested in your 900MHz radio to start.
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