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- A( B; @3 i, Z) H6 p( @: B$ `9 S0 d客户要求如下,如果哪家工厂可以做,请和我联系 ! J9 _/ A/ L( H2 {
> The application that we have in mind is similar to others that we commonly 6 t0 z+ S- W( k
> have. If we were to pay for FCC approval, we would want to use the modem . M! ?& j" R! Y* u
> units in all similar applications under the same approval number. 5 U- [; i. {, N4 c
> Therefore, we would like to be able to configure the units to a specific 8 ^2 i4 h [% \. o
> application. For the business that we do, this approach will yield more $ M3 U. ]' I. l: a0 L
> sales based on the same product and approval. We are interested in the # d. ~! m0 Q7 U! k J# a
> following specifications: 9 D5 b% K9 L7 d8 O" d
> 0 j# ]0 `! U( `3 n
> - 2 inputs at the Transmitter with three possibilities;
2 J" c6 B9 K+ {* w4 @0 l> 2 analog % R8 B$ V' [! l9 ^
> 2 digital ; x& h5 o' Q/ X) Y
> 1 analog and 1 digital
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! F& B% e" I( S/ @6 e4 S1 W, r' M> - 2 outputs at the Receiver with three possibilities to match inputs , j5 l2 u$ U+ X+ b7 l8 ~2 e1 ^
> . B, B5 j, J; `9 _1 Z
> - Ability to configure/define analog Transmitter input ranges through
$ l0 N5 A# L5 U: y! N7 V4 l/ d% F> simple programming method to correspond with full-range analog Receiver
6 \5 V/ q0 P2 K: c/ F* m6 r/ ?7 b2 z> outputs (0 - full voltage). 2 S: ~7 F7 B& }& y8 Y7 C$ ~
> 6 m& n S/ E2 q. K5 B
> - 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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4 n6 l( y' B3 |# Z$ E& E1 g> - Ability to configure a power saving Sleep Mode in the Transmitter by # e. }5 x# |$ _( g# p8 R9 e
> 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 * C2 u$ h+ J' y
> settings. This would preferably be from a computer terminal so that 0 I" V0 B) q& Z. Y
> configurations can be saved or easily duplicated for production volumes. + S# X Z* j% S) G( d+ Z+ w
> The units should be small and compact with shielding, and able to mount % P0 t) z2 G( i' ]7 c I1 I
> 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
$ o! q7 X8 A- M- o' K' u9 }) u> might be similar to this proposed system. We do not expect that you % _' J$ v- b4 A8 T
> provide all of these specifications at this time. I can describe our
+ X. S E) J3 j+ O6 y! E* {> immediate application needs in the next email if this project is of
! B% {$ u; J. s> interest to you. Perhaps you can make the samples by those / A, U7 r9 N) l2 Y: B
> specifications. This will allow us to test your radios before we move 3 W: @2 M1 I G' @' H; u
> forward. We are interested in your 900MHz radio to start. * Y, B2 {, ^1 t5 R1 Y: z7 C
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