CN2169162Y

CN2169162Y - Dynamical test analyzer

Info

Publication number: CN2169162Y
Application number: CN 93238967
Authority: CN
Inventors: 程实
Original assignee: SICHUAN REAL-TIME SIGNAL INST
Current assignee: SICHUAN REAL-TIME SIGNAL INST
Priority date: 1993-07-10
Filing date: 1993-07-10
Publication date: 1994-06-15
Anticipated expiration: 2003-07-10

Abstract

The utility model relates to a dynamic test analyzer, which is composed of a power supply, a machine box, a panel, a back plate, a multifunctional adaptive card, a VGA adaptive card, a display, a floppy disk driver, a hard disk, an IBM386 or 486 computer, a data bus, a time base card, a collection card, an interior adaptive card, etc., wherein, the interior adaptive card is fastened on the VGA display adaptive card to make VGA output signals transferred for 180 DEG; the time base card and the collection card are mutually connected by a 28-core flat wire. The analyzer has the 9-inch high resolution display and a Chinese character display interface, and is controlled by software. The dynamic test analyzer can alternatively enter the dynamic test analysis system or the computer system.

Description

Dynamical test analyzer

The utility model relates to a kind of smart electronics instrument, particularly a kind of collection dynamic spectrum analyzer, instantaneous waveform recorder, digital storage oscilloscope, multifunctional electric table, conventional data signal processor, the digitizing magnetic recording equipment is the comprehensive surveying instrument of the high-performance of one, also can use as standard computer separately simultaneously.

Traditional dynamic test set function singleness, for example oscillograph just can not be made dynamic spectrum analyzer, and is not Artificial Intelligence Instrument.If on PC386 or PC486 computing machine, insert data collecting card, though have part signal test and analytic function, but it is by discrete display (14 cun), mainframe box and keyboard are formed a test macro, rather than complete machine, this has greatly limited the on-the-spot test of this equipment, and uses under open-air and the situation that test environment is relatively poor.Traditional testing tool as oscillograph, spectrum analyzer etc., or adopts oscillatron or adopts 5 cun television system displays, because low, the poor reliability of resolution, the interface is little, and is English interface, so the user feels very inconvenience.

In view of the foregoing, the purpose of this utility model is design a kind of good reliability, resolution height, easy and simple to handle, intelligent comprehensive dynamic testing analysis instrument with Chinese character display interface.

The utility model achieves the above object by following measure: this dynamic testing analysis instrument comprises power supply, cabinet, panel, backboard, multi-functional adapter, the VGA display adapter, display, floppy disk, hard disk and IBM386 or 486 computing machines and data bus, the VGA display adapter connects outside display monitor central monitoring system, multi-functional adaptive clamping standard LPTx ports and serial RS232C, base triggers card and many capture cards when it is characterized in that instrument internal has, capture card is the high-speed a/d transition card, analog channel parallel more than one tunnel is arranged in the card, A/D converter and corresponding memory, be connected by one 26 core flat wire between time base card and the capture card, connected an inner adapter on the VGA display adapter, the inner display monitor central monitoring system of this clamping; There is external bond switching the instrument outside on the backboard, keyboard jack and external trigger signal input socket, display on the panel adopts 9 cun high resolution displaies, and this display adopts the Chinese character display interface, for the user provides the good environment of manipulating, make operation accurately, flexibly.

The inside adapter that is connected on the VGA display adapter in order to be connected with 9 cun high resolution displaies, the output interface on it is 15 core D type joints.Inner adapter is turned 180 ° of directions with the signal that outputs to outside display monitor central monitoring system on the VGA display card and is input on the internal display by circuit switch.

External trigger input socket and input signal socket that the utility model adopts are 9 core passage input sockets.

Technical measures have as above been taked, make the utility model not only can be used for catching and analyze various non-periodic of single signal, also can extract various periodic waveforms easily, random signal is interrupted the numerical characteristic of wave sequence, and quick, accurate, reliable Measurement and analysis result is provided.Particularly this tester has the Chinese character display interface, makes operation accurately, flexibly, and simultaneously, by software control, instrument can select to enter detecting and analysing system or computer system.

This instrument can be widely used in aerospace industry, nuclear industry, weapons, the energy, machinery, electronics and geology, oil, meteorological departments.

Describe the utility model in detail below in conjunction with accompanying drawing:

Fig. 1 instrument internal structured flowchart

Inner adapter of Fig. 2 and VGA adapter mutual alignment figure

Fig. 3 panel

Fig. 4 backboard

Fig. 59 core passage input socket planimetric maps

This dynamic testing analysis instrument is by IBMAT or IBM386, or IBM486, IBM data bus, power supply, multi-functional adapter, 1.44M floppy disk, hard disk, VGA display adapter, inner adapter, various capture card and Shi Ji trigger card and constitute, be connected by one 26 core flat wire between capture card and the time base card, inner adapter is connected with the VGA display adapter, and 9 cun high resolving power kinescopes of inner adaptive clamping are made the instrument display monitor central monitoring system.Many kinetic energy adapter links to each other with hard disk with the 1.44M floppy disk, also links to each other with serial RS232C with the standard LPTx ports simultaneously.All there are analog channel, A/D converter and corresponding memory parallel more than one tunnel in various capture cards inside.Base triggered card when outer triggering signal or input signal were sent to by 9 core plug seats.

Control on this dynamic testing analysis instrument panel is handled and is touch-key, and external chain drum switch 1, external trigger input socket 2, keyboard jack 3, output expansion cabinet socket 4, RS232 interface 5, LPT 6, VGA interface 7 and input signal socket 13 are arranged on the backboard.

The inside adapter 8 that links to each other with the VGA adapter is fastened on the VGA card 10 by screw 9.On the inner adapter out splice going splice 11 being arranged is 15 core D type heads, and the delivery 12 on the VGA adapter also is 15 core D type heads.Joint 11 connects inner display monitor central monitoring system, and joint 12 connects outside display monitor central monitoring system.

The 9 core passage output plugs that this dynamic test set adopts have 9 cores, 1,2,3,4,5 termination signals, and 6,7,8,9 connect signal ground.

This instrument can be selected to enter dynamic testing analysis system or computer system by software control, makes a tractor serves several purposes, has saved fund, and makes product be easier to accurately flexible operating.

Claims

1, dynamic testing analysis instrument, comprise power supply, cabinet, panel, backboard, multi-functional adapter, VGA display adapter, display, floppy disk, hard disk and IBM386 or 486 computing machines and data bus, the outside display monitor central monitoring system of the adaptive clamping of VGA, multi-functional adaptive clamping standard LPTx ports and serial RS232C, base triggers card and many capture cards when it is characterized in that instrument internal has, be connected by one 26 core flat wire between time base card and the capture card, connected an inner adapter on the VGA display adapter, the inner display monitor central monitoring system of this clamping; There are external bond switching, keyboard jack, external trigger input socket and multiple signals input socket in the instrument outside on the backboard.

2, dynamic testing analysis instrument according to claim 1 is characterized in that display is 9 cun high resolution displaies, adopts the Chinese character display interface.

3, according to claim 1 and or 2 described dynamic testing analysis instrument, it is characterized in that external trigger signal input socket and input signal socket are 9 core passage input sockets, 1,2,3,4,5 cores of socket connect signal, 6,7,8,9 core ground connection.