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客户要求如下,如果哪家工厂可以做,请和我联系
0 l& I. U( `0 r6 Q" M0 q> The application that we have in mind is similar to others that we commonly
3 K9 |# \( O b. s" P> have. If we were to pay for FCC approval, we would want to use the modem % `: Z) V E& L
> units in all similar applications under the same approval number. 7 d; I$ i' C7 V9 Y0 d8 j
> Therefore, we would like to be able to configure the units to a specific
+ R# e9 ^* F# t2 o0 a> application. For the business that we do, this approach will yield more ! B6 |; p6 X% n& @8 P$ N# T5 I
> sales based on the same product and approval. We are interested in the
6 r0 R* `- |1 t/ Z0 o1 c" c0 k2 Q4 o> following specifications:
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2 K, i9 K4 R* ?* h, q> - 2 inputs at the Transmitter with three possibilities; ( P$ h$ Q; Y4 {/ L* k7 @9 |- ]7 _
> 2 analog 6 `! ]" w6 E" k( }* K
> 2 digital
) y- e" m& J) x3 c% ^; c/ C- K" N$ B> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs 5 o& P$ X7 R) M, W
>
; @# W% w; u' [+ r [# S, q> - Ability to configure/define analog Transmitter input ranges through ) y- i/ T) p6 l: Q
> simple programming method to correspond with full-range analog Receiver * l. ~" s; e) R, m) s
> outputs (0 - full voltage). 1 v( c, b$ j: A
>
" Z: w. ]8 ^ W* K+ W> - Ability to configure and set sample rates for the inputs. ( L2 E2 w9 C1 I1 c8 l5 u
>
0 U" _/ C o" @: Y( E- p7 |. {> - Digital output on Transmitter that turns on during the sampling period. ! M9 C+ n/ D: I8 @
>
J; C$ Y1 W* I$ u' K> - Ability to configure a power saving Sleep Mode in the Transmitter by . A2 e# k3 E6 N* `6 W7 }6 G
> both software control and input hardware control. ( ]4 a# `! O( Q. e% x8 e: N
>
! W8 Q# e) F$ N/ v* v> In order to configure the units, we would need a way to make the 2 F- E$ {) d3 R) C+ o% ]1 \6 ~- n
> settings. This would preferably be from a computer terminal so that
' H2 C* U, Z) b6 r* j> configurations can be saved or easily duplicated for production volumes. 0 n" ?" \( K, j1 T( ^
> The units should be small and compact with shielding, and able to mount
+ ?5 [* d" E% T% o! K> 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 + M/ Y' x/ E* f
> might be similar to this proposed system. We do not expect that you 5 f; {5 V9 V i( `: }7 ?0 S; U
> provide all of these specifications at this time. I can describe our
: i: R9 @6 n7 k* r: d6 X1 ]' _. _> immediate application needs in the next email if this project is of & N" t# h% w u. i2 {
> interest to you. Perhaps you can make the samples by those 1 O1 t" M6 a4 F6 x _6 m; h
> specifications. This will allow us to test your radios before we move 5 j4 {8 C1 A; h7 e) [' Y
> forward. We are interested in your 900MHz radio to start.
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