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客户要求如下,如果哪家工厂可以做,请和我联系 4 [8 D4 C# s9 p' |
> The application that we have in mind is similar to others that we commonly
0 E5 T6 b( g! P7 ]( o7 H> have. If we were to pay for FCC approval, we would want to use the modem 0 O; |; v% J! U+ p$ ?
> units in all similar applications under the same approval number. ; d/ y6 j# a; ]5 ~) q( c
> Therefore, we would like to be able to configure the units to a specific 8 a# y5 L6 l- @" U" k7 t" Z
> application. For the business that we do, this approach will yield more
' W; T1 |0 F3 o4 W# c1 e> sales based on the same product and approval. We are interested in the
1 W+ J; B- k! [6 h: [> following specifications: - P1 v: \& r" j8 \% T
> 2 ~5 n2 u1 w1 i! ?0 J7 T8 X+ N
> - 2 inputs at the Transmitter with three possibilities;
$ i, L7 v( o0 h1 E* n2 U0 g> 2 analog
* M, z }' Y$ ~& H> 2 digital
( {2 T2 P9 _: h. o5 h" C> 1 analog and 1 digital ) N% h! v8 `" u5 `& z5 v8 }/ Z
>
, u) M; v3 Y5 }> - 2 outputs at the Receiver with three possibilities to match inputs # u$ e4 A# p1 e% |/ b
> ! m1 a- l8 C8 a- g8 L2 c
> - Ability to configure/define analog Transmitter input ranges through
+ c. O5 i* v" G+ k7 ?) q! |# K> simple programming method to correspond with full-range analog Receiver
( H9 [7 s4 V; Z6 z4 L> outputs (0 - full voltage).
4 x' B. r) T. o) h: B! K- `>
0 Z( R3 b' f5 w7 @7 n* K( m> - Ability to configure and set sample rates for the inputs. 6 ]1 e5 F( ?1 o4 V3 a' |' @" |
>
3 g! C& ? l- t; x& [, H> - Digital output on Transmitter that turns on during the sampling period.
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/ j) S" {1 M \5 Q2 N> - Ability to configure a power saving Sleep Mode in the Transmitter by ! F( A+ H, ^1 `2 O
> both software control and input hardware control. 6 x3 M7 i" e {; G. j L
>
: S* ~4 w3 _6 ?& s' P2 @0 T> In order to configure the units, we would need a way to make the
$ b$ R# z! K9 B" k/ u' ?> settings. This would preferably be from a computer terminal so that
; F1 b' n. N. e$ `8 _# w. M" O- d+ j> configurations can be saved or easily duplicated for production volumes.
) D7 N+ S( N! h+ z3 [> The units should be small and compact with shielding, and able to mount / X! D3 Y9 z8 C3 g# U
> to a printed circuit board with header connector.
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5 [8 Z3 c6 J7 Q: ?> At this time, we are interested in samples of a pair of modems that
5 T* @$ p& c) I2 H* i+ f> might be similar to this proposed system. We do not expect that you 3 V& {# V* E$ ]
> provide all of these specifications at this time. I can describe our
4 g5 a3 p9 B. c. d X> immediate application needs in the next email if this project is of
: B6 D0 F `- g2 t$ B9 k> interest to you. Perhaps you can make the samples by those 5 v/ p: M) ?. f( W4 I" T8 q
> specifications. This will allow us to test your radios before we move . D" v; v1 d% x( ~
> forward. We are interested in your 900MHz radio to start. 4 |2 H4 D% l. z2 _# p
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