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客户要求如下,如果哪家工厂可以做,请和我联系
- Y& I; q9 L& q> The application that we have in mind is similar to others that we commonly
+ w( W+ C f3 x4 m9 K: O! c> have. If we were to pay for FCC approval, we would want to use the modem
: b5 V4 _' a7 Q. D+ m> units in all similar applications under the same approval number.
. N9 O1 ]2 A4 j: F, H/ s1 @2 @ ] n+ r> Therefore, we would like to be able to configure the units to a specific & I* L {2 k" a5 P2 m1 k( f: G
> application. For the business that we do, this approach will yield more
2 o5 v$ z$ m, }# Y+ {6 M" l9 R$ {> sales based on the same product and approval. We are interested in the 6 e& c' z" ^' ~* ]' }' {9 a/ |* k
> following specifications:
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> - 2 inputs at the Transmitter with three possibilities; % }( s5 B' {, i; ?, v% u
> 2 analog 0 R7 V q9 ]: G6 v* m- `. d# y( z
> 2 digital
8 |% l6 Z, i$ n> 1 analog and 1 digital 8 Y! u; q5 N/ U& |+ [
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. h- ]; D8 g) e/ _0 D$ E# Q> - 2 outputs at the Receiver with three possibilities to match inputs 5 q% v) c$ Q( b
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> - Ability to configure/define analog Transmitter input ranges through
9 A! w1 k) @8 M% D( f4 ~7 M( c9 U8 M> simple programming method to correspond with full-range analog Receiver
1 K$ _* r r1 t7 ], A; J> outputs (0 - full voltage). # P. _' B1 ^3 K; c' H& h# j0 C$ w, f
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> - Ability to configure and set sample rates for the inputs.
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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
* \5 u( E! @: I> 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
r+ F# _, P# O> settings. This would preferably be from a computer terminal so that
) o0 P4 W& p# u1 P4 v> configurations can be saved or easily duplicated for production volumes.
5 t& H8 A+ R9 h% B0 v4 `> The units should be small and compact with shielding, and able to mount - K. k# Z$ X) L$ [; k0 R1 K0 _# Z
> to a printed circuit board with header connector. 4 f+ a3 {1 V. ]6 \* @5 f5 v& j
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> At this time, we are interested in samples of a pair of modems that 0 Y4 e+ s @9 t4 J# k
> might be similar to this proposed system. We do not expect that you
1 e7 [) \" Z4 x+ @* I. j> provide all of these specifications at this time. I can describe our 4 A: U; b, N6 a3 \9 w
> immediate application needs in the next email if this project is of
3 e1 u8 L" i$ X1 e, x" T> interest to you. Perhaps you can make the samples by those ) @& p! f2 [7 B# G0 u
> specifications. This will allow us to test your radios before we move [' I' Q9 w( d F' g3 y
> forward. We are interested in your 900MHz radio to start.
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