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客户要求如下,如果哪家工厂可以做,请和我联系 * G! D% V' l, e
> The application that we have in mind is similar to others that we commonly 7 I1 u8 @7 F, N. _5 E2 n
> have. If we were to pay for FCC approval, we would want to use the modem `2 f2 i% x6 X" ]
> units in all similar applications under the same approval number.
7 n5 Z& h, A& u4 Q$ O- o> Therefore, we would like to be able to configure the units to a specific
" A0 n0 o4 E4 @- V> application. For the business that we do, this approach will yield more + {6 Y* e' W" K) z z, `3 F( b- `
> sales based on the same product and approval. We are interested in the
) D8 e; \2 @, G L) {> following specifications: & h) a( J9 @5 Q3 J! T+ o4 E
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> - 2 inputs at the Transmitter with three possibilities; " d: N1 b3 U6 p+ A$ w
> 2 analog ( C1 O* ~5 X$ c, e$ B, t
> 2 digital
1 B8 E" p& n& Q! P> 1 analog and 1 digital 7 ]4 W' q# H, N, V" n2 e
>
) r$ K1 _0 i( O6 `% o> - 2 outputs at the Receiver with three possibilities to match inputs 6 f7 F+ o: Z5 L7 N
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> - Ability to configure/define analog Transmitter input ranges through
3 c# H6 i& @; G, E> simple programming method to correspond with full-range analog Receiver
' l# c( ~+ F1 }5 ?> outputs (0 - full voltage). ( E6 J4 F) I( Q, T# a- z6 X/ J1 l6 z
>
" @) ~" q" X. K; ~: t> - Ability to configure and set sample rates for the inputs.
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( D6 A7 W; f7 _# [3 r> - Digital output on Transmitter that turns on during the sampling period. " l! _7 ~- h* p' n
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> - Ability to configure a power saving Sleep Mode in the Transmitter by
' \$ h- g9 T& [ {/ s9 [> both software control and input hardware control.
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% z0 U5 j8 J* I! |> In order to configure the units, we would need a way to make the
: F) `7 F3 n# _7 d/ [> settings. This would preferably be from a computer terminal so that
: t* ^$ l2 d z' H; A1 N> configurations can be saved or easily duplicated for production volumes.
1 X2 q. P9 E4 y7 G' ?> The units should be small and compact with shielding, and able to mount
; X! H e9 t( b f8 ^3 ~3 [3 ?' `3 t> to a printed circuit board with header connector. @$ o0 g8 E3 s9 W: K
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> At this time, we are interested in samples of a pair of modems that ! `# D3 d% }4 A1 I$ I! l2 ]
> might be similar to this proposed system. We do not expect that you
$ T/ V3 j4 X! e4 O> provide all of these specifications at this time. I can describe our 4 {) K9 K6 H0 Y x' a" A8 h
> immediate application needs in the next email if this project is of
u1 Q# y* _8 J+ }> interest to you. Perhaps you can make the samples by those
4 o) ]% c: X* N" ^2 I> specifications. This will allow us to test your radios before we move ( ?$ r9 X" f# @7 m
> forward. We are interested in your 900MHz radio to start.
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