WTViewer acquires numeric, waveform, and harmonic data from the WT3000E /WT3000 /WT1800E /WT1800 /WT500 /WT1600 /WT210 /WT230* Digital Power Analyzer via Ethernet, GP-IB or serial communications (RS-232) and USB. Data can be transferred into your personal computer via those communication interfaces. It lets you view waveforms on your computer, convert numeric or waveform data to a specified format, and store the data.
*Digital Power Analyzers WT1600 /WT210 /WT230 are discontinued products.
*Requires the WT3000E /WT3000 /WT1800E /WT1800 /WT500 /WT1600's optional Ethernet function to utilize this function
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WTViewer can simultaneously control up to four WT500s, four WT1800E /WT1800s, four WT1600s or four WT3000E /WT3000s for multi-channel measurement. |
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The FTP client function makes it possible to transfer data saved in the WT3000E /WT3000 /WT1800E /WT1800 /WT500 /WT1600 internal memory to your PC. |
PC Direct Connection
[GP-IB/serial (RS-232)/Ethernet, and USB]
* Ethernet connection requires two straight cables and a HUB.
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*USB memory is required |
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* PC card or USB memory ( and /C5 option) is required. |
* /C7 option is required. |
*/C1 or /C2 and /C7 options are required. |
*/C1 or /C2 option is required for WT210. |
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You can display the data measured with the WT3000E /WT3000 /WT1800E /WT1800 /WT500 /WT1600 /WT210 /WT230 on your PC via Ethernet/GP-IB/RS-232 communication and USB. |
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You can capture various types of data measured with the WT3000E /WT3000 /WT1800E /WT1800 /WT500 /WT1600 /WT210 /WT230 in your PC at fixed intervals. |
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In harmonic measurement, you can see harmonic data with bar chart. It shows three items at same time. |
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In harmonic measurement, you can have a vectorial view of the fundamental voltage, current and phase angle. This visual presentation of the interphase relationship in a three-phase power system shows the load condition intuitively. |
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With WTViewer, you can control the WT3000E /WT3000 /WT1800E /WT1800 /WT500 /WT1600 /WT210 /WT230 main unit from your PC, including setting the wiring method, range, filter, and scaling, and so on. |
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With WTViewer, you can save waveform and numeric data to your PC, while on the PC you can create *.wtd files that can be loaded in WTViewer, or *.csv files that can be imported into Excel spreadsheets. WTViewer also lets you save screen images of measured numeric and waveform data. |
Enables acquisition of data from multiple units |
Until now, measured data acquired offline and saved to the WT's memory media could be loaded and displayed on a PC, but required running a file reader program that was separate from WTViewer. With the new version upgrade, the file reader program has now been conveniently integrated with WTViewer. |
WT1800 firmware version 2.01 or later for Ethernet/USB
WT3000 firmware version 2.01 or later for GP-IB/serial (RS-232)/Ethernet/USB
WT210* firmware version 1.06 or later for GP-IB/serial(RS-232)
WT230* firmware version 1.06 or later for GP-IB/serial(RS-232)
WT1600 firmware version 2.01 or later for GP-IB/serial(RS-232)/Ethernet
Measuring Mode | Power measurement, integration, and harmonic measurement |
Types of Files | Waveform files (1002 points, peak to peak compression data), computation files, harmonic files, and setup files |
Screen Viewer | Numeric view, waveform view, trend view, vectorial view, and bar-graph view |
Data Acquisition Interval |
50 ms at max. speed (WT3000E/WT3000/WT1800E/WT1800), 100 ms at max.speed (WT500) In Fast mode, using GP-IB Depends on your PC's performance. 1ms with an External Synch signal, 5ms without any External Synch signal (WT1800, /HS option) * When the data update rate is set to one second or slower, captured and saved data can be synchronized. |
Personal Computer | CPU | Pentium 4 1.5 GHz or higher (recommended) |
Memory | 1 GB or more (recommended) | |
Hard Disk | 500 MB or more of free space | |
OS | Microsoft Windows XP, Windows Vista, or Windows 7. (All English versions) |
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Communications Port |
GP-IB: NI (National Instruments) AT-GPIB, PCI-GPIB, PCI-GPIB+, PCMCIA-GPIB, PCMCIA-GPIB+, or PCIe-GPIB with driver NI-488.2 version 1.60 or later (however, version 2.3 is not supported). GPIB-USB-HS, Driver: NI-488.2 Ver.2.8.1 |
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RS-232: An available COM port on the PC | ||
Ethernet: 10BASE-T or 100BASE-TX compatible Ethernet port | ||
USB: A USB Rev. 1.1 or later USB port | ||
Display, Printer and Mouse | Screen Resolution: 1024 x 768 pixels or higher Applicable Operating Systems: Must be compaible with the operating systems listed above. |