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客户要求如下,如果哪家工厂可以做,请和我联系 & u" q s6 r) D0 X4 }' E. c) M- x. x/ _
> The application that we have in mind is similar to others that we commonly
! i" N* L( K: ?! e& i' v0 S i> have. If we were to pay for FCC approval, we would want to use the modem
. b O7 J$ d" I- C% z> units in all similar applications under the same approval number. 3 X Y; ?2 c) H J+ {/ u1 [: h
> Therefore, we would like to be able to configure the units to a specific / c; S( Z% N' H0 z0 i) T5 o
> application. For the business that we do, this approach will yield more 6 i7 H$ B6 ~' D# ` {
> sales based on the same product and approval. We are interested in the ) Z, y9 C1 R$ L# H4 _! S
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities;
- v- N5 E8 h: o0 ~/ C; F> 2 analog ! ~2 O- c7 r8 u- J$ Y0 k
> 2 digital
- w4 c/ j- X, i E% e% D" \> 1 analog and 1 digital : E; ]& x) f& n0 J7 c2 I
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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 1 X; u2 F/ v9 q! U \
> simple programming method to correspond with full-range analog Receiver
' d4 u% D. g- c# u> outputs (0 - full voltage).
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> - Ability to configure and set sample rates for the inputs. - a. {4 G# t2 M0 F: a0 T `
>
& i$ J) {8 a+ ~9 Y% ?> - Digital output on Transmitter that turns on during the sampling period.
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! j% l0 D/ b& N6 m( }> - Ability to configure a power saving Sleep Mode in the Transmitter by
3 T/ z6 F O8 n( P> 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 & J9 Y% l. X! ?- t' |; m
> settings. This would preferably be from a computer terminal so that
$ e2 }" S! s0 y+ K i; h' J> configurations can be saved or easily duplicated for production volumes. , R) w4 P7 x! g4 W$ }
> The units should be small and compact with shielding, and able to mount
7 w. ^, `+ n4 \2 c! w> to a printed circuit board with header connector. " E4 f" ~' z' B+ ^
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! R" I2 O: i, B7 @> At this time, we are interested in samples of a pair of modems that
& u1 F% V8 |2 \9 Y7 |: U4 O" D> might be similar to this proposed system. We do not expect that you
- _3 d2 t. H7 } ]+ f> provide all of these specifications at this time. I can describe our
+ y4 Y7 N2 c6 e4 @> immediate application needs in the next email if this project is of * e$ z6 K2 b3 H+ x
> interest to you. Perhaps you can make the samples by those 1 \% [# s3 s4 i
> specifications. This will allow us to test your radios before we move
$ _0 ^2 X, m5 v6 s; z> forward. We are interested in your 900MHz radio to start.
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