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1 M; g3 ^ w+ f) M客户要求如下,如果哪家工厂可以做,请和我联系
0 u, g1 u8 b5 L* n> The application that we have in mind is similar to others that we commonly
' W0 W4 a9 C: s8 v0 m> have. If we were to pay for FCC approval, we would want to use the modem 1 P# r, r7 P8 `/ d9 ]2 }8 L
> units in all similar applications under the same approval number. % X0 b) H" Q! ?! ?7 _ W
> Therefore, we would like to be able to configure the units to a specific
6 @" k2 n( ]5 X0 b( r! g> application. For the business that we do, this approach will yield more
, j8 \/ B" |% M( L8 w0 g: |; u> sales based on the same product and approval. We are interested in the 8 s$ J" Z$ P: t' Q- p
> following specifications: / D. b+ `3 F- a' F, k$ b
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> - 2 inputs at the Transmitter with three possibilities;
4 r/ }+ p8 O% f; \3 B4 i> 2 analog ( G) B4 h# _# D( |9 j0 j( z* T
> 2 digital 0 L0 {& }( ~( \( {8 \) @2 i7 d
> 1 analog and 1 digital
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> - 2 outputs at the Receiver with three possibilities to match inputs . t5 M* r0 v/ R$ ]
>
5 G C7 T1 |( g; j b" m> - Ability to configure/define analog Transmitter input ranges through
! u: s! D4 ^4 x/ S T> simple programming method to correspond with full-range analog Receiver 2 T( ~$ M! m. V1 h6 N: A
> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. 2 _: e" N) P1 E! o" n5 ~
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> - Digital output on Transmitter that turns on during the sampling period.
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& u6 [% b5 u, A) W$ d0 A( m3 J> - Ability to configure a power saving Sleep Mode in the Transmitter by
* V) [/ @* }, {> both software control and input hardware control.
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> In order to configure the units, we would need a way to make the ; ?7 n5 x8 f& i/ l' D
> settings. This would preferably be from a computer terminal so that
- h9 ]' e3 ^9 ~4 ~+ G; b> configurations can be saved or easily duplicated for production volumes. / f# d+ V4 ^& X, B
> The units should be small and compact with shielding, and able to mount
$ j1 B* Z8 Q7 N' e6 R> to a printed circuit board with header connector.
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. k8 X' Y- s& i9 Q5 N h: G2 M" r9 u> At this time, we are interested in samples of a pair of modems that
+ x! T6 W& U( R0 W# f. D. s> might be similar to this proposed system. We do not expect that you M% h3 v3 u7 r# u
> provide all of these specifications at this time. I can describe our
; M" [4 J, b+ d8 C$ b# T; A> immediate application needs in the next email if this project is of
6 }+ ^; _7 `( \: {> interest to you. Perhaps you can make the samples by those $ w' D# k$ H% l% w0 m" _. r! c
> specifications. This will allow us to test your radios before we move # I3 W0 `, s/ k5 F! \8 V6 ~, C
> forward. We are interested in your 900MHz radio to start. 9 X1 [ Z6 o- `, ]9 C; `
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