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客户要求如下,如果哪家工厂可以做,请和我联系
; {6 e( k! \# F2 c# l> The application that we have in mind is similar to others that we commonly 6 O/ N8 o% Q# P% i
> have. If we were to pay for FCC approval, we would want to use the modem ' N8 J7 U. p$ c2 Z& i9 \ H
> units in all similar applications under the same approval number. ; N ^ G" ]* }
> Therefore, we would like to be able to configure the units to a specific
5 q3 t4 c4 u+ c! w2 x, d: }> application. For the business that we do, this approach will yield more 3 c6 |, J- _0 E* a6 U5 z( d- d1 A0 X
> sales based on the same product and approval. We are interested in the z9 N2 C$ t( z; \' K$ A' l
> following specifications:
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) f7 ^& R7 ~0 W. E7 ?# F, v% B> - 2 inputs at the Transmitter with three possibilities; 3 [4 }( m$ [ {2 a& F" t
> 2 analog % R0 l4 T* |, b+ a
> 2 digital
+ B* N. s! }; a4 ?0 W7 s6 X> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs 0 @! h4 J6 N# y& z D1 t% H
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> - Ability to configure/define analog Transmitter input ranges through ; c$ U" t, F2 y- L: j3 I
> simple programming method to correspond with full-range analog Receiver 8 b0 _# y. K2 I8 |' F" K! A; c3 @
> outputs (0 - full voltage). & N& G6 Q* O: c3 L3 r% t8 n
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> - Ability to configure and set sample rates for the inputs. 2 j7 @# x( Y1 Z. Z- m4 @8 w. T, d
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> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by 1 F3 F6 E7 t1 M
> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the
. R) `, f, n& Q% [> settings. This would preferably be from a computer terminal so that 7 V: c* ]1 l& T! h6 c4 ^) [
> configurations can be saved or easily duplicated for production volumes. 5 `# B) A" T0 m3 m# i
> The units should be small and compact with shielding, and able to mount & O$ l. ]3 L& l8 s x. t/ F
> to a printed circuit board with header connector. 6 d3 Z0 W" G9 O7 L# q; i
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9 ^+ q- F+ |0 W' E d( o. T9 O; `> At this time, we are interested in samples of a pair of modems that
0 ]# h0 y" Y+ A7 }. p1 Q> might be similar to this proposed system. We do not expect that you
7 m; Q: M9 a9 [. f) P9 z# e> provide all of these specifications at this time. I can describe our
/ K: p' A1 N9 z2 o> immediate application needs in the next email if this project is of 6 |- w1 U' O& X/ J0 }0 R" m
> interest to you. Perhaps you can make the samples by those , D5 N& R6 E) i8 y( A( p/ v
> specifications. This will allow us to test your radios before we move
, T9 v- A- ]$ H# ~, |7 @> forward. We are interested in your 900MHz radio to start.
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