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/ P* m0 V3 ~) ~0 S r客户要求如下,如果哪家工厂可以做,请和我联系 , l9 P6 c) O$ e
> The application that we have in mind is similar to others that we commonly
1 K: c* B. O9 L3 h0 ^> have. If we were to pay for FCC approval, we would want to use the modem
$ w' S" H5 _- ]* N6 Q* M' ?> units in all similar applications under the same approval number.
& ]9 x6 H0 ~" }> Therefore, we would like to be able to configure the units to a specific
3 W+ A3 m, t- k> application. For the business that we do, this approach will yield more
( Q1 q6 K+ H3 {' z: j5 z> sales based on the same product and approval. We are interested in the
/ C- P( x1 e2 R) z3 y& o; d> following specifications:
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# w" b0 r5 r y% a5 b/ n2 s> - 2 inputs at the Transmitter with three possibilities; % d: R0 S; a/ w
> 2 analog - ~7 o! O, o( a, v' d$ n; c
> 2 digital ' V- N# O# l6 [) \# i8 E
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs
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; V- R' j; t. J> - Ability to configure/define analog Transmitter input ranges through
+ J# _. [% N& w1 f- ~* v* }' J( W> simple programming method to correspond with full-range analog Receiver ( G: P4 C2 V# }( M! Q0 I
> outputs (0 - full voltage). # q0 o* N& O1 f5 w
> ( ]* c$ n. E8 N! v9 q3 ]& p4 |
> - Ability to configure and set sample rates for the inputs.
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& y- V2 A& p ?> - Digital output on Transmitter that turns on during the sampling period.
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- W; [% }; f( Y$ W$ p: v> - Ability to configure a power saving Sleep Mode in the Transmitter by B$ G# M4 W5 y' M7 s0 A3 A
> both software control and input hardware control. $ g7 D$ J; J7 W2 G
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> In order to configure the units, we would need a way to make the 6 C8 w; d( K W* ^ ^* l7 ]2 q
> settings. This would preferably be from a computer terminal so that
6 w1 O, w; w( o C! U9 {# Q, i> configurations can be saved or easily duplicated for production volumes. ) K; ?" z/ M% E, f {
> The units should be small and compact with shielding, and able to mount . a" m. D" b" o7 V4 A0 q! `+ G
> to a printed circuit board with header connector. & c2 O1 L7 [8 Y
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> At this time, we are interested in samples of a pair of modems that / h3 m) D' a( x( p8 _+ g, i
> might be similar to this proposed system. We do not expect that you
$ ~9 J, b5 F$ M. n> provide all of these specifications at this time. I can describe our 2 }! i% v7 V: F( N$ y7 w' @- W* O
> immediate application needs in the next email if this project is of
' Q0 U* Z# B# W- b> interest to you. Perhaps you can make the samples by those % Y3 Z0 C% u" g. l7 B
> specifications. This will allow us to test your radios before we move ! c8 q3 N8 J% \+ H" x' X B4 y' {) l
> forward. We are interested in your 900MHz radio to start. . D7 c- [1 O: L% k5 ]
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