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客户要求如下,如果哪家工厂可以做,请和我联系
* U3 P7 i6 ?5 a6 W& P) H> The application that we have in mind is similar to others that we commonly : @7 f- c7 q0 E- y4 F& x
> have. If we were to pay for FCC approval, we would want to use the modem 2 D# m; Z. J1 T$ c3 g4 k5 C
> units in all similar applications under the same approval number. ( L+ {; t* g) w) A6 s+ T" l
> Therefore, we would like to be able to configure the units to a specific ) {( A: A6 E$ |6 v, V! U
> application. For the business that we do, this approach will yield more
. H$ Q: k& b4 W+ p8 \) b> sales based on the same product and approval. We are interested in the
" _3 y) [. T; K6 w7 ?) G- @> following specifications:
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/ d) \6 c, v8 z6 Y0 m' u> - 2 inputs at the Transmitter with three possibilities; % t8 N8 q7 c# Q
> 2 analog ) }8 j7 }- m- U" R0 I
> 2 digital
* i+ L' l6 ]+ h w$ r |> 1 analog and 1 digital
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; h) x* @+ t6 r1 p7 E- F, L4 f> - 2 outputs at the Receiver with three possibilities to match inputs ( Q8 \- \1 E* M" A
>
1 a& b8 [! x1 u/ B> - Ability to configure/define analog Transmitter input ranges through # N8 [2 n& d6 j2 V0 s5 G5 H
> simple programming method to correspond with full-range analog Receiver 4 P0 R, \8 q+ l* p4 T g/ M( N
> outputs (0 - full voltage).
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6 H7 C4 E# P. @2 g> - Ability to configure and set sample rates for the inputs. ( P* e8 j' F0 k: d W
>
, e9 Q6 k" w9 _, s( l3 Z2 S' B> - Digital output on Transmitter that turns on during the sampling period. * a8 G. y* k) \' g& q" i/ d
>
+ n, V5 l n; a6 A+ J8 W: C2 n> - Ability to configure a power saving Sleep Mode in the Transmitter by
+ K2 b9 x7 z2 B" K8 [9 C( s> both software control and input hardware control.
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/ R' o; E8 B3 q; X! D" z> In order to configure the units, we would need a way to make the
' R- o5 @, {1 r* \( g> settings. This would preferably be from a computer terminal so that 9 Z' t0 q# x) a8 e# ] V* \$ r
> configurations can be saved or easily duplicated for production volumes.
- B" d u& j! D$ [6 |> The units should be small and compact with shielding, and able to mount + E; K' ]5 P" c5 _- S/ K7 g
> 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 @$ L$ D1 I, o- y. |
> might be similar to this proposed system. We do not expect that you % i6 G0 y9 i" x7 R! C# q
> provide all of these specifications at this time. I can describe our # f! Q, ^( c7 t$ @7 l" P, }
> immediate application needs in the next email if this project is of
' T: @! J: ? d+ W0 ~( \, q> interest to you. Perhaps you can make the samples by those
3 D$ V4 `6 n- \& V* M> specifications. This will allow us to test your radios before we move
/ [: Y4 ^: X" F8 d> forward. We are interested in your 900MHz radio to start.
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