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客户要求如下,如果哪家工厂可以做,请和我联系
6 H1 S% Y/ T" r1 V) i5 n> The application that we have in mind is similar to others that we commonly 7 v9 ^' E2 @( g3 G/ D
> have. If we were to pay for FCC approval, we would want to use the modem * L" |4 ]7 ]# d6 A
> units in all similar applications under the same approval number.
- v$ {( G! g/ `, e: I> Therefore, we would like to be able to configure the units to a specific
& ~) k5 h: z" Z$ {> application. For the business that we do, this approach will yield more
2 H- ^( u" e9 J0 T+ ?% p> sales based on the same product and approval. We are interested in the / u8 j& M% ]4 c _" |: M; I" l
> following specifications: F8 h( P- @; m6 `- b4 _
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> - 2 inputs at the Transmitter with three possibilities; # c! [( F4 v7 K
> 2 analog 6 } v+ k! }7 E1 f* E0 Z0 J
> 2 digital
3 A9 J9 U0 v0 P* _2 N> 1 analog and 1 digital , k6 G8 q4 \9 E4 H
>
8 ]& a2 x* h3 v2 W+ e" ], N) h> - 2 outputs at the Receiver with three possibilities to match inputs
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% U0 C. D- J+ c1 [/ M> - Ability to configure/define analog Transmitter input ranges through 2 Q' S- m0 w3 \6 R! H4 F' l7 s* g
> simple programming method to correspond with full-range analog Receiver / @: x) X3 r2 `% N1 {
> outputs (0 - full voltage). # p1 J1 B% Y9 i7 B
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> - Ability to configure and set sample rates for the inputs. / E+ B/ {# v- n* ^
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> - Digital output on Transmitter that turns on during the sampling period. ( p. X! g$ d/ x- i% w# N# ]
>
' Q5 s/ N9 J8 L& {4 r! }% B> - Ability to configure a power saving Sleep Mode in the Transmitter by 0 g" ?! ~/ p: `( I3 Q
> both software control and input hardware control. 4 B/ A5 `+ W5 ?8 {0 ~5 X
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> In order to configure the units, we would need a way to make the
2 @) R6 G2 J P% d5 U% j> settings. This would preferably be from a computer terminal so that
2 g& W+ c3 }3 \; g+ W> configurations can be saved or easily duplicated for production volumes.
8 p* `+ K4 Z+ L @> The units should be small and compact with shielding, and able to mount 7 ^/ I! p, R& a( L) x9 h
> to a printed circuit board with header connector.
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4 y/ X5 C! Q$ _% _> At this time, we are interested in samples of a pair of modems that : o. b: v( M& _3 J5 [) L$ T; ?
> might be similar to this proposed system. We do not expect that you # i+ ?$ O( E |
> provide all of these specifications at this time. I can describe our
m& f) Q! ^/ T( Q# x" ?3 Y# o, d> immediate application needs in the next email if this project is of
* ]: g7 O7 r, h- h1 Z> interest to you. Perhaps you can make the samples by those * m4 G8 Z6 J/ O+ ?3 }
> specifications. This will allow us to test your radios before we move 3 k# |7 @: M4 Y B
> forward. We are interested in your 900MHz radio to start. $ \( c& H) z# Y! i/ A" ]! @" H
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