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客户要求如下,如果哪家工厂可以做,请和我联系
" C' ~ j2 {$ S& b! R( X> The application that we have in mind is similar to others that we commonly
& t. W- j4 z: t, p> have. If we were to pay for FCC approval, we would want to use the modem ^& E& `* K7 C: k! g
> units in all similar applications under the same approval number.
/ Q* L4 Z9 }( w4 J; O- j9 G ]> Therefore, we would like to be able to configure the units to a specific 2 n1 @8 g# `! |7 E% U [
> application. For the business that we do, this approach will yield more 0 k5 n3 N! ~* G
> sales based on the same product and approval. We are interested in the 8 h8 s5 o& }/ I; h D5 R
> following specifications:
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! {3 w) @2 Z+ @: _8 }. m2 e> - 2 inputs at the Transmitter with three possibilities;
) E$ }) _0 j D8 P> 2 analog
, Z1 J1 U: \7 X: P2 r1 O4 Z; {> 2 digital
+ `, d! E6 l5 ~% ]0 v2 F2 V4 ?> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs - P" o$ O7 X0 k& F% a( o! L
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> - Ability to configure/define analog Transmitter input ranges through 6 ?! t% l4 P1 D, z' v: D" v- ?
> simple programming method to correspond with full-range analog Receiver ( z+ x `4 H# |3 @# _6 L
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. ' q5 l7 l+ T4 @" ?/ t& H! o3 S2 |
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> - Digital output on Transmitter that turns on during the sampling period. 7 @7 H7 x& A+ F( N; y) j6 ?3 |
>
3 @& z: @* R6 ^1 |" Q- v> - Ability to configure a power saving Sleep Mode in the Transmitter by
7 y5 h a: s0 {( {! o, A* q> both software control and input hardware control. , g7 P! y. k# Q5 y2 T6 m
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> In order to configure the units, we would need a way to make the
4 y) [, @) }" f) b> settings. This would preferably be from a computer terminal so that
/ D# m+ O. q4 _> configurations can be saved or easily duplicated for production volumes.
. C9 D7 p) j* y( ~: q> The units should be small and compact with shielding, and able to mount 4 z* F, g, N5 s' `! S) O+ G, _
> to a printed circuit board with header connector. $ [" t& y* m1 Q% p q
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1 X% `9 G( g7 @: T/ V8 c* I2 |! X> At this time, we are interested in samples of a pair of modems that
& k! z4 u) j5 T/ l- `& u7 A> might be similar to this proposed system. We do not expect that you ! @$ H. a1 ~9 y5 g
> provide all of these specifications at this time. I can describe our
& B) R1 M- l5 U0 R% p! U> immediate application needs in the next email if this project is of 0 K8 v* X8 d, S
> interest to you. Perhaps you can make the samples by those
% o: r; G! w1 I% X& ]+ o> specifications. This will allow us to test your radios before we move
! }" E! H# y( }/ {: R& H> forward. We are interested in your 900MHz radio to start.
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