WTVIEWER FOR WT210/WT230

WTViewer for the WT210/WT230 is a software application that allows you to load numeric and waveform data measured with the WT210 or WT230 Digital Power Meter to a PC via GP-IB or serial (RS-232-C) communications. It lets you view the measured data then save it to hard disk. Using GP-IB allows you to connect up to four WT210s or WT230s simultaneously.

 
 

Numeric Data

WTViewer can display the voltage, current, power, and phase of the measured data simultaneously. It can display up to 250 data items on the screen at once. Jas5 Tm Wtviewer 02


Waveform*

WTViewer lets you monitor voltage and current waveforms on your PC screen. The waveform display function lets you check the voltage and current phase angle, waveform distortion, and peak shapes. Jas5 Tm Wtviewer 03
*The optional harmonic analysis function (/HRM) is required to the main unit (WT210/WT230) for waveform display and harmonic measurement.


Harmonic Measurement*

With WTViewer, you can numerically or graphically display the results of measured harmonics of voltage, current, power, and phase harmonics up to the 50th order. Jas5 Tm Wtviewer 04

Trend

Various types of measured data can be displayed in a trend graph. You can survey chronological changes in such phenomenon as the variations in the supply voltage and current consumption. Harmonic trends can also be displayed. Jas5 Tm Wtviewer 05

Settings up WT210/WT230 from Your PC

You can enter WT210/WT230 settings such as the wiring method, range, filters, and scaling from your PC. These settings can be saved on the PC then loaded back in all atonce when needed. Jas5 Tm Wtviewer 06


Converting Data to CSV

Waveform and numeric data can be saved on the PC. From the PC you can create .wtd files that can be loaded by WTViewer for WT210/WT230, or .csv files that can be imported into Excel.
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Functions
Measuring Mode Normal, harmonics, integration
Types of Files
Waveform, calculated values, harmonics, settings
Display Screens Numerical, waveform*, trend, harmonic Bar Graph*
* Harmonic option is required on WT210/WT230.


Data Acquisition Interval
100 ms at max. speed.
- In Normal mode, using GP-IB.
- Depends on your PC's performance.
- In Fast mode when using the WT230 (restrictions apply)
* When the WT210/WT230 data update rate is one second or more, measurement, acquisition, and saving can be synchronized.



System Requirements
Personal Computer CPU Premium4 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)
Communications Port
GP-IB: NI (National Instruments) AT-GPIB, PCI-GPIB, PCI-GPIB+, PCMCIAGPIB, PCMCIA-GPIB+, or PCIe-GPIB with driver NI-488.2 version 1.60 or later (however, version 2.3 is not supported)
RS-232: An available COM port on the PC
Display Screen resolution: 1024 x 768 pixels or higher
Printer and Mouse Must be compatible with the operating systems listed above.



List of Functions
Display
Numeric Data Display Available
Waveform Display
Available
Trend Display Available
Harmonic Bar Display
Available
Vector Graph Display Function
N.A.
X-Y Display
N.A.
Display From the PC Available
Types of Files
Conversion to CSV
Available
Display Screens GP-IB*
Available
Data Acquisition Interval
Serial (RS-232-C)
Available

* 1. When using GP-IB, up to four units can be connected. However, all
connected instruments must be same model (all WT210 or all WT230), and
have the same options. When multiple power meters are connected, you
must set each unit to the same display update rate (display updating can not
be synchronized.)

This software is for use with the WT210 and WT230.
It does not support other instruments in the WT series.

Windows and EXCEL are registered trademarks of Microsoft Corporation in
the USA. Other companies and product names are trademarks or registered
of their respective holders.

 

 

Name Description  
Visual Basic Sample Program for WT210/WT230
This is a Visual Basic sample program of GP-IB (IEEE 488.2) for WT210/WT230
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WTViewer for WT210/WT230 Easily Acquire and Manage Power Measurement Data from Your PC y-Link
 

All Products Guide
All Products Guide
PDF (8.40 MB)
CALL TOLL-FREE AT
1-800-888-6400
(8:00 TO 17:00 EASTERN)
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