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客户要求如下,如果哪家工厂可以做,请和我联系
+ j/ x- X( R* A! o g> The application that we have in mind is similar to others that we commonly
- X* A v7 R5 [> have. If we were to pay for FCC approval, we would want to use the modem ' }' u" g# W) l5 m& S+ p, _
> units in all similar applications under the same approval number.
, V: f4 B: E1 l9 C1 F> Therefore, we would like to be able to configure the units to a specific
: v4 ~! V4 ^# w1 G& r W: c, i3 W> application. For the business that we do, this approach will yield more 0 ~ |7 ]* W' P* L; o6 I' l% X
> sales based on the same product and approval. We are interested in the ) z3 C2 \" q! h( L4 W7 p5 a1 H
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
6 w1 Y, l# c+ e4 q, e$ K> 2 analog
; J$ j# H+ o8 ?6 I7 N2 d5 ^: K- A> 2 digital l8 q* R( Z5 o
> 1 analog and 1 digital
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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 3 Y4 r' w+ M0 s8 R, A* q3 i" a, v: E
> simple programming method to correspond with full-range analog Receiver
4 [' r& y. R4 t) Y. |. T> outputs (0 - full voltage). % c& \2 y# e- c2 ~
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1 ~% F/ }9 F( q7 v) Z> - Ability to configure and set sample rates for the inputs. , P, J" Z u: X& o$ L2 C2 n- U6 F0 N3 M
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> - Digital output on Transmitter that turns on during the sampling period.
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
/ N' P# u$ S% u7 O# w- y% b> both software control and input hardware control. & n# U0 F# f' \; l' |
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> In order to configure the units, we would need a way to make the
; a. r* ~2 {% a7 \; @1 l: C7 G> settings. This would preferably be from a computer terminal so that
7 ^3 l# @; Z( v$ A* B> configurations can be saved or easily duplicated for production volumes.
' m7 q: f, b f# B4 U> The units should be small and compact with shielding, and able to mount
+ Z8 O# M# x* X> to a printed circuit board with header connector.
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}+ c6 L9 l9 A- M> At this time, we are interested in samples of a pair of modems that
\2 F$ @# O% w> might be similar to this proposed system. We do not expect that you
y: f" E( C, ^8 q3 |> provide all of these specifications at this time. I can describe our ! C, l4 _ V/ o b; D( h6 u, y
> immediate application needs in the next email if this project is of ! j( O. S' i, K* V: V# }
> interest to you. Perhaps you can make the samples by those
: l3 y2 O5 }- T> specifications. This will allow us to test your radios before we move ) j. b! P( p9 x; ~6 o& w
> forward. We are interested in your 900MHz radio to start.
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