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, ?; c& F6 T% m# B" q8 F7 y! X客户要求如下,如果哪家工厂可以做,请和我联系
: j% L: U3 U2 @> The application that we have in mind is similar to others that we commonly / E6 {5 T! v; \7 a: U' |* |+ G% f
> have. If we were to pay for FCC approval, we would want to use the modem
; f( N1 N" [* N! o9 c( L; I l> units in all similar applications under the same approval number.
; {* l* \. G% X& \( A. r2 x> Therefore, we would like to be able to configure the units to a specific
6 g9 j& J( x' D) H/ v% b: `> application. For the business that we do, this approach will yield more - d6 J. M; T- q9 L0 L, Q) i3 H
> sales based on the same product and approval. We are interested in the & w7 a' r+ I% v) l2 ~
> following specifications:
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2 i" g, x2 @# g8 j8 e- P: O* D7 T> - 2 inputs at the Transmitter with three possibilities; , }% G' U i. z- b, G- C
> 2 analog & D/ c+ D& M# {- s$ n* S
> 2 digital
( b8 G; ^% W$ ]> 1 analog and 1 digital , C ^/ K+ A& `/ {) x. f" I7 ^9 `6 [
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> - 2 outputs at the Receiver with three possibilities to match inputs
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> - Ability to configure/define analog Transmitter input ranges through
4 d0 O, o8 D5 j, C0 A6 a> simple programming method to correspond with full-range analog Receiver ( F. H# K0 \# j4 K' S& v
> outputs (0 - full voltage). 5 t- Y$ y4 S6 t' k' J
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> - Ability to configure and set sample rates for the inputs.
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9 J8 K# [: T5 Q2 j7 F) Y% R& U' ~> - Digital output on Transmitter that turns on during the sampling period.
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: E5 w7 e% G. e0 h; e( `> - Ability to configure a power saving Sleep Mode in the Transmitter by
k% J* Z9 c; }3 L [3 ~> both software control and input hardware control. - j9 A7 [3 {3 Y7 t
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> In order to configure the units, we would need a way to make the
7 w4 j, y' ?4 H/ r> settings. This would preferably be from a computer terminal so that $ `- z" g- k4 Q& ?/ Q
> configurations can be saved or easily duplicated for production volumes.
# N" L! w3 O6 D' r# \/ U> The units should be small and compact with shielding, and able to mount
0 N6 K1 e4 r0 K0 n! @' N) }> to a printed circuit board with header connector. 3 j* G) x& _9 W0 F9 o/ H, R3 Q
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> At this time, we are interested in samples of a pair of modems that 4 C( {- S5 z; l8 X& w9 `: [
> might be similar to this proposed system. We do not expect that you . \ B' D U) I5 O0 x% z
> provide all of these specifications at this time. I can describe our
. [, a0 e' d: g& z) g% t6 r> immediate application needs in the next email if this project is of
/ J2 g9 L' q2 B2 B+ J> interest to you. Perhaps you can make the samples by those 0 d5 |# b9 t, D( z& H* l4 E
> specifications. This will allow us to test your radios before we move
$ J* l9 c' `& O& q" {; H9 E> forward. We are interested in your 900MHz radio to start.
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