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客户要求如下,如果哪家工厂可以做,请和我联系
5 `4 E# E0 a, Y) Z' C1 a> The application that we have in mind is similar to others that we commonly ! U6 r3 b v' m
> have. If we were to pay for FCC approval, we would want to use the modem
3 }$ |2 }. M$ h! F- X* Z> units in all similar applications under the same approval number. % c* n" q, ~6 O, b6 [
> Therefore, we would like to be able to configure the units to a specific ! W. N9 u% `( y9 f3 J# p7 p( d
> application. For the business that we do, this approach will yield more
$ p; L! n+ ]4 u* F$ k) @: b i> sales based on the same product and approval. We are interested in the " f* `7 G) c) @
> following specifications: : u" j" @" ^8 y" v, ]1 |' w- p
>
+ S8 \ c/ {; F> - 2 inputs at the Transmitter with three possibilities;
# {) w2 p$ H o" M4 E> 2 analog . G! [. g$ }$ W/ l/ V4 P, `, A
> 2 digital + b! W, f# O, C
> 1 analog and 1 digital 6 b( c) S* `' n/ c
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> - 2 outputs at the Receiver with three possibilities to match inputs & T% G$ v f: \! X2 ?' l; v
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> - Ability to configure/define analog Transmitter input ranges through
) n& j% p$ c( Z/ C> simple programming method to correspond with full-range analog Receiver
3 Z2 `/ g3 a) Z6 {. r7 Q1 r> outputs (0 - full voltage).
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6 h& B0 Q5 e G$ g- V6 m> - 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. . p* m# [9 P6 z8 o+ a" O
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
, C# P- w3 O5 y$ a q> both software control and input hardware control. 8 r0 _- W- v$ J F$ {
> ' I. f5 Z% y( E
> In order to configure the units, we would need a way to make the
+ B# m6 O ]3 B( d7 R> settings. This would preferably be from a computer terminal so that 8 i4 u C, _. c4 y% J& \* @9 D
> configurations can be saved or easily duplicated for production volumes.
9 L& Z6 e: h7 {; y> The units should be small and compact with shielding, and able to mount " o9 [ I6 G+ I+ z, |
> to a printed circuit board with header connector.
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> At this time, we are interested in samples of a pair of modems that + t1 e3 G/ g/ h+ W, p4 Y9 S) _
> might be similar to this proposed system. We do not expect that you
7 J! ~3 O' y* N( |> provide all of these specifications at this time. I can describe our / I5 n: X, ], `8 a1 r5 P7 s4 u4 u7 A
> immediate application needs in the next email if this project is of 3 T3 B! y) W" g7 P3 d
> interest to you. Perhaps you can make the samples by those 8 ^3 u% g6 R P) ~; A- ~9 r; L; `+ M9 e
> specifications. This will allow us to test your radios before we move 9 F; s9 v# R! h! |
> forward. We are interested in your 900MHz radio to start. * [' d, H& j6 H+ d6 L( I6 e
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