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客户要求如下,如果哪家工厂可以做,请和我联系
: n L7 `) ~3 K" x> The application that we have in mind is similar to others that we commonly % |/ I) M- o3 R9 w! X; m' n; {7 C
> have. If we were to pay for FCC approval, we would want to use the modem
1 U% D i+ _. v, ]> units in all similar applications under the same approval number. $ U' {6 v8 Q2 Y) w$ d$ \( v4 a
> Therefore, we would like to be able to configure the units to a specific . M4 r I" ^; B. D: K; J9 E: E
> application. For the business that we do, this approach will yield more
$ h3 [/ x% ~- i0 b2 Z2 U> sales based on the same product and approval. We are interested in the ! b5 T" I- a& m r! I
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; 4 a N: v% k# a+ L# ~
> 2 analog
( V- F# ~% R, s, B6 }0 E+ q( {4 t> 2 digital
; s. W6 |- B% ]8 U/ a9 r# r> 1 analog and 1 digital - d' v) d1 |5 K) u" \ |; a6 H7 G. b
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through , r5 R9 h$ r, `* }* N
> simple programming method to correspond with full-range analog Receiver
* C$ e( B: b2 S2 v7 k- e> outputs (0 - full voltage).
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% t) s) R+ `9 \+ R0 j' I> - Ability to configure and set sample rates for the inputs. 9 X) x5 O5 @) j$ t
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% Z' {8 }4 [8 k2 n: D" F2 e" @, c> - 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 0 T7 w. P3 @6 S. I4 ^- Z* `* u
> 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 3 V! o) W" Z0 B- ?
> settings. This would preferably be from a computer terminal so that
' Y+ l+ P/ T" r& h3 C> configurations can be saved or easily duplicated for production volumes.
* l* l- |7 u. J7 S> The units should be small and compact with shielding, and able to mount
# W* ^$ K: Y8 a! |# `4 p& h> to a printed circuit board with header connector. , K* o% A X& o
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> At this time, we are interested in samples of a pair of modems that + S% }9 u' \3 z! Q
> might be similar to this proposed system. We do not expect that you
( Q4 P9 G+ u$ ?> provide all of these specifications at this time. I can describe our
6 a O" D [: V) p6 `+ T/ y> immediate application needs in the next email if this project is of
0 ?& @& y7 B) u9 [6 ~- c8 z6 J( J> interest to you. Perhaps you can make the samples by those 3 A C/ }& U9 c4 Y, o) i \1 F U
> specifications. This will allow us to test your radios before we move + N3 r; s! R( s1 r, u$ }
> forward. We are interested in your 900MHz radio to start. ) I( ]9 R# x" g* {' w5 X
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