The IS8002CDV Classic Data Viewer is waveform display software that inherits the design and performance of the 701992 Xviewer software, a standard waveform viewer for YOKOGAWA oscilloscopes and ScopeCorders.
It delivers easy and swift processing and enables you to remotely control a measuring instrument, transfer data, view files, and perform math analysis (optional).
The IS8002CDV supports the latest oscilloscopes and ScopeCorder in addition to YOKOGAWA’s conventional measuring instruments that are supported by Xviewer.
the IS8002CDV Classic Data Viewer does not have the following functions and options that are provided by the 701992 Xviewer software: Report generator, XviewerEYE, DL850 advanced utility, and XviewerLITE
Xviewer's zoom function works in the same manner as that on the DL instruments; displaying the entire waveform and a zoomed subset of the waveform simultaneously. The waveform can be horizontally and vertically zoomed. Even large amounts of waveform data (More than 2GP with the DL950) can be viewed quickly. The zoom window can be automatically scrolled (with variable direction and speed).
Comments can be added as needed, in any position, on the waveform viewer window. All comments, plus the waveform(s) can be printed as displayed.
Using the DL series instrument's history memory, you can arrange and display thumbnails of multiple acquired waveforms. The selected waveforms are expanded and displayed in the Main screen; multiple waveforms can also be superimposed.
Using cursors, you can display the measured values at the points where the cursors intersect the waveform. There are three types of cursors available: horizontal, vertical, and X-Y. If two cursors are displayed, the difference between the them can be calculated and displayed.
Up to 32 math waveforms based on the displayed waveform data can be calculated and displayed. In addition to simple addition, subtraction, multiplication, and division, user-defined equations can be created using a large number of functions including: trigonometry, differentiation/integration, pulse width computation, and six types of FFT calculations. FFT analysis using up to 2M data points can be performed, and a wide variety of functions are available for frequency domain calculations such as power spectrum and transfer functions (amplitude and phase). Digital filtering (low pass, high pass, band pass) calculations for noise rejection and other applications are also included.
Frequency domain waveforms are displayed in a dedicated FFT viewer window.
Parameters (characteristics) of the displayed waveforms can be automatically calculated and displayed. Up to twenty-six parameters can be selected. Calculation of the selected parameters is performed automatically and the measured results are displayed in a list (as shown on the left).
The results of these calculations can be saved in a CSV file.
Cycle Statistics and History Statistics functions, which are both available in DL series instruments, can also be available in Xviewer when the software version is 1.70 or later. A histogram of statistical result(s) can be displayed as well. The statistical result(s) can be saved in a .csv file.
Waveform data files in binary format (useful for data transfer because of their smaller size) can be converted to ASCII, Excel or Floating Point Decimal format and then opened using a spreadsheet program. It also can be converted into MATLAB(*.MAT) format file, then it can be imported into MATLAB.
MATLAB is a registered trademark of The MathWorks, Inc. in the United States.
Xviewer supports Ethernet, USB and GP-IB interfaces, allowing you to control DL series* instruments using the PC on which Xviewer is installed. A virtual image of the screen and front panel of the DL that Xviewer is connected to is displayed on the PC. You can perform operations remotely by using your PC's mouse to "click" keys on the virtual screen as if you were pressing the actual keys on the DL.
* except the DL1700
You can perform file transfers between a DL series * instrument and the PC on which the software is installed, via Ethernet, USB or GP-IB. When you connect with the DL, Xviewer displays a list of files residing on the DL. You can select files from the list for download to the PC.
* except the DL1700
Compatible instruments (Remote control of the DL series, Waveform Viewer) | DL950*1, DL350, DLM5000HD, DLM5000, DLM3000HD*2, DLM3000, other DL/DLM series, SL1000, and each series of the above models | |
PC System Requirements | PC capable of running Windows 10/Windows 11, Intel Core i5-10210U or later Intel CPU with 4 or more cores (8 or more threads), 4.2 GHz or faster, 4 GB or more memory | |
Display Resolution | 1366 x 768 dots or higher, 100% zoom | |
Supported File types | Binary format (*.wvf, *.wdf) ASCII format (*.csv) MATLAB format saved by DL950, DL850 series and DL350 (*.mat) MATLAB format saved by this software (*.mat) |
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Max. Number of displayed waveforms | 90/Group, Up to 10 Groups can be set | |
Display format | Main, Zoom, History, X-Y | |
Number of divided Windows | Max. 16 | |
Cursors | Vertical, Horizontal and X-Y | |
Annotation | Comments can be added in the Main, Zoom and X-Y windows | |
Automated Calculation of Waveform Parameters | 28 parameters such as P-P, Amp, RMS and Freq. Cycle Statistics and History Statistics. | |
Save file format | Waveform data file (*.wdf, *.wvf, *.csv, *.xls, *.fld, *.mat) Screenshot file (Clipboard, *.bmp, *.png) Waveform parameters automatically calculated (*.csv) Display settings (*.csv) |
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Waveform displayed | ||
Waveform Data Conversion | Waveform data files (*.wvf, *.wdf) can be converted to *.csv Waveform data files (*.wdf) can be converted to *.wvf Waveform data files (*.wvf, *.wdf) can be converted to *.fld |
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Waveform Computation (available only with the Math option) | Max. Number of displayed waveforms (CHs) | 32 waveforms (Math1 to Math32) |
Computation Accuracy (resolution) | Single floating point number | |
Operations | +, -, x, /, Phase Shift, ABS, SQRT, LOG, EXP, RMS, NEG, SIN, COS, TAN, ATAN, PH, DIF, DDIF, INTG, IINTG, BIN, P2, P3, F1, F2, FV, PWHH, PWHL, PWLH, PWLL, PWXX, DUTYH, DUTYL, FILT1, FILT2, HLBT, MEAN, LS, RS, PS, PSD, CS, TF, CH | |
FFT Points | Max. 2 M points | |
FFT Window | Rect, Hanning and Flat top | |
Digital Filter | Gauss, Sharp, IIR | |
Max. Number of computed points | 12.5 M points (depends on the number of Math channels) |
*1 When opening data files with specific sample rate combinations of the multi-sample rates feature, some channels may not load.
*2 Will be supported by the future update.
Version | Date | Description |
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1.02 | Sep 26, 2024 |
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This is a one-time purchase and can be used perpetually. Additional optional features can be purchased at a later date. The platform can be upgraded free of charge for up to five years major software version revisions after purchase. After that, users can continue to use the software in the same environment.
Classic Data Viewer is available at no extra charge on PCs with a valid IS8001/IS8002 license activated.
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