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* q3 v! @) A: {5 m& |% i客户要求如下,如果哪家工厂可以做,请和我联系 # v6 |1 |9 a6 m3 m; f
> The application that we have in mind is similar to others that we commonly ' N4 u* M4 E! H1 R8 I
> have. If we were to pay for FCC approval, we would want to use the modem & `- t: o9 a9 B5 ?
> units in all similar applications under the same approval number. % k# _( P' w8 l: k; }
> Therefore, we would like to be able to configure the units to a specific
1 Z3 i) }+ V' N* V7 ^& U; A> application. For the business that we do, this approach will yield more
5 U% O/ C- Y$ T0 r* f1 `> sales based on the same product and approval. We are interested in the 8 J$ p$ |* g0 @6 v1 F+ n
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; " ` G' _# K$ f! C
> 2 analog + T0 V1 Y1 |: q! Q4 h: ~
> 2 digital . D/ R t3 N# d; U3 ^8 |7 W
> 1 analog and 1 digital
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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 ) {4 M- Z! o9 i+ w1 f4 H
> simple programming method to correspond with full-range analog Receiver * y6 f5 \7 P; w. l: A' ?. e
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. 9 D- o1 _$ L) u g9 p/ I' E. y
>
% L$ ], U0 q7 y3 w; B- @+ l> - 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
. O4 m/ N& L" n5 c) ^9 i> 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 / q- v0 C! H L; c) S! d
> settings. This would preferably be from a computer terminal so that ( y: \) A$ @( \) [
> configurations can be saved or easily duplicated for production volumes. + {( H) P2 ^. j" N @* j
> The units should be small and compact with shielding, and able to mount + g$ \7 L: P9 i! l
> to a printed circuit board with header connector.
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- y" | n3 |$ b2 w> At this time, we are interested in samples of a pair of modems that
: V1 y: h, c& A7 C> might be similar to this proposed system. We do not expect that you
4 m' G/ X, q. B5 Z$ N: D> provide all of these specifications at this time. I can describe our , b- M4 u9 }) ^ d0 M6 p
> immediate application needs in the next email if this project is of 8 b: P. m9 q6 g* U5 M
> interest to you. Perhaps you can make the samples by those + H6 y* j- Z8 }' B1 @
> specifications. This will allow us to test your radios before we move
9 C' i9 j3 R6 I/ ]7 j> forward. We are interested in your 900MHz radio to start.
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