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客户要求如下,如果哪家工厂可以做,请和我联系
7 l1 m# [3 H/ a+ e> The application that we have in mind is similar to others that we commonly
' b4 \! Y' [" {3 L, ^> have. If we were to pay for FCC approval, we would want to use the modem 7 U7 H' f; |$ B# c$ z. O
> units in all similar applications under the same approval number. 6 F9 p: O7 @4 ?4 p. Z
> Therefore, we would like to be able to configure the units to a specific & W" n2 ?, ~8 E4 I, s0 f, e6 S
> application. For the business that we do, this approach will yield more
. Q1 k9 k, x% |) l> sales based on the same product and approval. We are interested in the 0 d1 D9 V( M1 `0 t
> following specifications: 9 B" ~, r. p7 m
>
; t2 h9 l4 C# S( ]$ X> - 2 inputs at the Transmitter with three possibilities;
' `! ^/ Y; u2 S/ ]/ D) i% Z0 H> 2 analog + t9 P6 v" w d* n8 W
> 2 digital & [% {* ]4 Q m9 I+ F2 q- u
> 1 analog and 1 digital
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, i9 l; b, Q* W. m; _> - 2 outputs at the Receiver with three possibilities to match inputs " t* B. ?# B2 T' m2 f
>
! i7 z# |! h0 p> - Ability to configure/define analog Transmitter input ranges through . G) X% P% Z# E( c% s! O* F
> simple programming method to correspond with full-range analog Receiver / x3 @$ `( T6 t. {
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs.
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& V( E% L0 i1 T( x> - Digital output on Transmitter that turns on during the sampling period. ! a9 `) c9 L/ ?* A1 N$ c( v1 m
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
2 e( c/ ?9 p$ k0 p5 K7 z2 B> both software control and input hardware control. # Y2 @8 T% Y% b! m) d& Y7 e
>
# e& c# X. D& j6 W> In order to configure the units, we would need a way to make the 5 X# p. E9 K1 y& |! w+ m# M
> settings. This would preferably be from a computer terminal so that 5 j* Q" ^5 N& k- |! h3 V j
> configurations can be saved or easily duplicated for production volumes.
d& k! h; V6 J1 Y> The units should be small and compact with shielding, and able to mount 1 l! L$ a; H$ Q' p6 p- R% y6 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 + W/ n: @. h( E/ u# `' h- X
> might be similar to this proposed system. We do not expect that you , u0 m2 l0 w9 n4 r
> provide all of these specifications at this time. I can describe our * C5 P9 g v8 @1 J3 u+ S
> immediate application needs in the next email if this project is of 0 l5 q3 ?2 D; @2 B* D3 w
> interest to you. Perhaps you can make the samples by those ' {! y# B% E/ N: O P/ ~" t; B
> specifications. This will allow us to test your radios before we move 2 Q* G0 C8 L! V
> forward. We are interested in your 900MHz radio to start. 6 g: F- x+ K: ~/ I3 G# L
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