CN204270302U - A kind of portable data acquisition card - Google Patents
A kind of portable data acquisition card Download PDFInfo
- Publication number
- CN204270302U CN204270302U CN201420731318.2U CN201420731318U CN204270302U CN 204270302 U CN204270302 U CN 204270302U CN 201420731318 U CN201420731318 U CN 201420731318U CN 204270302 U CN204270302 U CN 204270302U
- Authority
- CN
- China
- Prior art keywords
- interface
- input interface
- data acquisition
- portable data
- acquisition card
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of portable data acquisition card, it comprises casing (1), the front panel of described casing (1) is provided with analog input interface (2), clock input interface (4), clock output interface (3), triggers input interface (5) and external difference digital signal input interface (6), the rear panel of described casing (1) is provided with USB interface (9), RJ45 interface (8), power interface (7) and power light (10).The utility model provides a kind of portable data acquisition card, this data collecting card can gather simulating signal, digital signal, the data acquisition of single channel, binary channels and four-way can be supported, can be connected with host computer by USB interface, be provided with RJ45 interface, conveniently carry out data collecting card debugging.
Description
Technical field
The utility model relates to a kind of data collecting card, particularly a kind of portable data acquisition card.
Background technology
Data acquisition, refers to automatic collection electricity or electric quantity signal from the analog-and digital-unit under tests such as sensor and other Devices to test, delivers in host computer and analyze, process.Data acquisition system (DAS) is that the measurement software and hardware product combined based on computing machine or other dedicated testing platforms realizes flexibly, user-defined measuring system.Data collecting card, namely realizes the computer extender card of data acquisition function, can pass through USB, 485,232, Ethernet, the bus such as various wireless networks access personal computer.
Data collecting card is used for gathering various types of data, and along with modern comfort is towards digitizing, informationalized high speed development, data acquisition is stuck in every field and obtains applying more and more widely.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of portable data acquisition card is provided, this data collecting card can gather simulating signal, digital signal, the data acquisition of single channel, binary channels and four-way can be supported, can be connected with host computer by USB interface, be provided with RJ45 interface, conveniently carry out data collecting card debugging.
The purpose of this utility model is achieved through the following technical solutions: a kind of portable data acquisition card, it comprises casing, the front panel of described casing is provided with analog input interface, clock input interface, clock output interface, triggers input interface and external difference digital signal input interface, the rear panel of described casing is provided with USB interface, RJ45 interface, power interface and power light.
Described analog input interface has four tunnels.
Described USB interface is USB3.0 interface, described external difference digital signal input interface is the J30J interface containing 21 pairs of differential lines, described power interface is the single CH10-5.08-4 interface of four-core, described analog input interface, clock input interface, clock output interface and trigger input interface and all adopt SMA interface.
The beneficial effects of the utility model are: the utility model provides a kind of portable data acquisition card, this data collecting card can gather simulating signal, digital signal, the data acquisition of single channel, binary channels and four-way can be supported, can be connected with host computer by USB interface, be provided with RJ45 interface, conveniently carry out data collecting card debugging.
Accompanying drawing explanation
Fig. 1 is data collecting card structural drawing;
Fig. 2 is data collecting card backplane layout figure;
In figure, 1-casing, 2-analog input interface, 3-clock output interface, 4-clock input interface, 5-triggers input interface, 6-external difference digital signal input interface, 7-power interface, 8-RJ45 interface, 9-USB interface, 10-power light.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection domain of the present utility model is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of portable data acquisition card, it comprises casing 1, the front panel of described casing 1 is provided with analog input interface 2, clock input interface 4, clock output interface 3, triggers input interface 5 and external difference digital signal input interface 6, the rear panel of described casing 1 is provided with USB interface 9, RJ45 interface 8, power interface 7 and power light 10.
Described analog input interface has four tunnels.
Described USB interface is USB3.0 interface, described external difference digital signal input interface is the J30J interface containing 21 pairs of differential lines, described power interface is the single CH10-5.08-4 interface of four-core, described analog input interface, clock input interface, clock output interface and trigger input interface and all adopt SMA interface.
Portable data acquisition card of the present utility model, it can receive four tunnel simulating signal inputs, and also can receive digital signal input, the data collected through data collecting card are transferred to host computer through USB interface again.
Claims (3)
1. a portable data acquisition card, it is characterized in that: it comprises casing (1), the front panel of described casing (1) is provided with analog input interface (2), clock input interface (4), clock output interface (3), triggers input interface (5) and external difference digital signal input interface (6), the rear panel of described casing (1) is provided with USB interface (9), RJ45 interface (8), power interface (7) and power light (10).
2. a kind of portable data acquisition card according to claim 1, is characterized in that: described analog input interface has four tunnels.
3. a kind of portable data acquisition card according to claim 1, it is characterized in that: described USB interface is USB3.0 interface, described external difference digital signal input interface is the J30J interface containing 21 pairs of differential lines, described power interface is the single CH10-5.08-4 interface of four-core, described analog input interface, clock input interface, clock output interface and trigger input interface and all adopt SMA interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731318.2U CN204270302U (en) | 2014-11-28 | 2014-11-28 | A kind of portable data acquisition card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731318.2U CN204270302U (en) | 2014-11-28 | 2014-11-28 | A kind of portable data acquisition card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204270302U true CN204270302U (en) | 2015-04-15 |
Family
ID=52805158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731318.2U Expired - Fee Related CN204270302U (en) | 2014-11-28 | 2014-11-28 | A kind of portable data acquisition card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204270302U (en) |
-
2014
- 2014-11-28 CN CN201420731318.2U patent/CN204270302U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20151128 |