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2 C6 q$ m, q0 y# ^' D! z5 q; r客户要求如下,如果哪家工厂可以做,请和我联系
# n9 t% t) A' o) d> The application that we have in mind is similar to others that we commonly + x% ? K0 n# I: V
> have. If we were to pay for FCC approval, we would want to use the modem
6 M2 ^' P0 \/ D( L' p> units in all similar applications under the same approval number.
4 o3 K/ ]1 E z8 y$ \& m> Therefore, we would like to be able to configure the units to a specific
3 e7 ^% w$ R }! O0 G6 e( O7 F! V> application. For the business that we do, this approach will yield more
% y2 y4 O. l( {: ]> sales based on the same product and approval. We are interested in the
- h, c) D% `# }4 \( r> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
5 z' i7 s9 G% h5 \* c4 D& ^> 2 analog
# |! K U2 _8 H> 2 digital 4 w U/ U9 m7 C7 `& a$ g
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
5 J) j2 |7 W G: \& ^>
9 `2 C8 H0 j* V( L' Q! r9 k> - Ability to configure/define analog Transmitter input ranges through
' D- r& }4 O& G8 U> simple programming method to correspond with full-range analog Receiver . S% e' b- f7 \% q( P& y
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. 1 v- d! M9 _+ [
>
" V5 T" f" m9 v> - Digital output on Transmitter that turns on during the sampling period. ! v5 ], Q2 F1 O
> - y% H3 ]/ Q0 D' ]
> - Ability to configure a power saving Sleep Mode in the Transmitter by " T5 Y! j7 c) U, L6 t- G$ u9 G
> both software control and input hardware control. 4 k7 X: R+ R6 L6 B( z
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> In order to configure the units, we would need a way to make the
3 p/ b. \6 ]# `# H" ^/ _> settings. This would preferably be from a computer terminal so that Z* n: U$ b1 U' t5 t. I' |
> configurations can be saved or easily duplicated for production volumes. 5 K, }' h1 o" H/ o
> The units should be small and compact with shielding, and able to mount / K! l/ ]* x( k' m
> 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
3 T" U; z8 v( q1 h4 l$ ~& g, ^8 l' K> might be similar to this proposed system. We do not expect that you 7 z" }9 w# A$ D, u1 z
> provide all of these specifications at this time. I can describe our 8 R3 V c" ~ {$ J9 C# X
> immediate application needs in the next email if this project is of 0 H. V, i0 W+ N0 Y
> interest to you. Perhaps you can make the samples by those , i) R' O* u7 \
> specifications. This will allow us to test your radios before we move
. q* z5 ]3 w8 j. n3 q> forward. We are interested in your 900MHz radio to start. ! ?( S- B i# Z1 W4 h5 u
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