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客户要求如下,如果哪家工厂可以做,请和我联系
6 [7 t/ ]$ M5 B> The application that we have in mind is similar to others that we commonly
) P4 M- q: ^3 t; _2 B> have. If we were to pay for FCC approval, we would want to use the modem 4 w3 p7 ?* b A: M5 j% ^
> units in all similar applications under the same approval number.
& g5 M ?3 X" x. B" c* L> Therefore, we would like to be able to configure the units to a specific
4 E$ B( |* w: b8 `* V8 a0 [9 [' `- _> application. For the business that we do, this approach will yield more . [) l1 O$ a- x$ |1 ^" |, D4 ?
> sales based on the same product and approval. We are interested in the 4 X7 ?" H1 ]0 k) d4 f6 B+ k- U/ m
> following specifications: $ Z) h& A1 m% S6 t7 M W
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> - 2 inputs at the Transmitter with three possibilities;
" G+ r( ?8 o$ ~) I C7 H- H' o* h> 2 analog
: D. A: y" p/ K2 Z* v! Y> 2 digital
1 |9 F! V, |1 G5 o; @> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs & s6 l7 u6 o) d9 P i3 p( y: ~& n5 ^
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> - Ability to configure/define analog Transmitter input ranges through
+ q v, `" |& w$ H) h& l> simple programming method to correspond with full-range analog Receiver ' u# Y" w9 B% A. [% h
> outputs (0 - full voltage). & K& G- K( O3 o' w" Q+ I
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> - 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.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
7 p! Y f n$ A- l> 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
2 N5 A& e0 @9 V; \7 ?* c2 D> settings. This would preferably be from a computer terminal so that - h Q+ ]$ U2 V5 u8 O) f5 [8 p9 O
> configurations can be saved or easily duplicated for production volumes. 4 f: {8 K* v+ F- [; g' j
> The units should be small and compact with shielding, and able to mount : u$ p( K# O* m$ m. X
> to a printed circuit board with header connector.
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; h5 m$ \7 C) ^2 m5 G: Y> At this time, we are interested in samples of a pair of modems that / m& K* \4 ~/ _3 e* q& N0 K
> might be similar to this proposed system. We do not expect that you
~- K5 b- O, f# A4 e3 E> provide all of these specifications at this time. I can describe our 9 S1 ^1 P$ t3 y' e
> immediate application needs in the next email if this project is of & w0 M- H! [( X ~# {; p
> interest to you. Perhaps you can make the samples by those 9 B, I) I }4 a# M' E! W
> specifications. This will allow us to test your radios before we move
' H% V5 L" e4 V& W( t0 `9 B1 D) _" H> forward. We are interested in your 900MHz radio to start.
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