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 Technical Articles
To choose a technical article, please select from either "Transformer Testing" or "Power Analysis" and browse the list. To download, please click the "Download" link. To view a knowledge base article, please click "View" next to the appropriate article.
Transformer Testing
TitleDate Last ChangedSize
Server OLE & Visual C++8/1/2006640K Download
AT Server DB Connectivity8/2/2006928K Download
Transformer Basics8/2/2006672K Download
Using the AT Series User Port8/2/20062,720K Download
Turns Ratio8/2/20061,930K Download
Voltech AT vs. LCR Meters8/2/200632K Download
Relay Switching Techniques8/2/20061,240K Download
Laminate Transformer Testing8/2/20061,990K Download
Ferrite Transformer Testing8/2/20064,760K Download
Introduction to the ATi8/2/20065,366K Download
Introduction to the DC10008/2/200610,047K Download
AT3600 Brochure8/2/20061000K Download
AT Series Tests8/2/20063,419K Download
ATi Brochure8/2/200622K Download
Why Test High Power Wound Components?8/2/2006492K Download
Why Test Wound Components?8/2/2006512K Download
Server Results Screen Examples8/2/2006698K Download
Reducing Costs & Improving Quality8/2/2006626K Download
DC1000 in Action1/12/200713000K Download
Power Analysis
TitleDate Last ChangedSize
Three Phase Measurements8/1/2006174KDownload
Common Mode Rejection11/12/20072,140KDownload
AC Theory11/12/20071,790KDownload
Single Shunt Technology8/2/20061,280KDownload
IEC61000-3-12 Harmonic Measurements Up To 75A9/18/2006961KDownload
IEC61000-3-11 Flicker Measurements Up To 75A9/18/20062,680KDownload
Standby & Low Power Measurements9/18/20061,050KDownload
Power Analysis & Harmonics8/2/2006399KDownload
Magazine Article: PCIM Europe Low Power Factor8/2/2006102KDownload
Magazine Article: Harmonics and Flicker Calibration8/2/2006928KDownload
Introduction to the PM60008/2/200617,200KDownload
CT1000 Datasheet8/2/2006558KDownload
CL1000 Datasheet8/2/2006579KDownload
CL100 Datasheet8/2/2006566KDownload
PM100 & PM300 Brochure8/2/2006117KDownload
Ballast CT Brochure8/2/2006691KDownload
Testing Power Transformers8/2/200683KDownload
Measurement Traceability8/2/200629KDownload
High Frequency Electronic Lighting Ballasts8/2/200622KDownload
PM100 and PM300 IEEE488 Interface8/2/2006301KDownload
PM100 & PM300 RS2328/2/2006129KDownload
Making Measurements on PWM Drives9/18/2006338KDownload
PM3000ACE Brochure8/2/20063,190KDownload
Voltech Notes Issue 18/29/2006809KDownload
Voltech Notes Issue 28/29/20061,080KDownload
Voltech Notes Issue 38/29/2006750KDownload
Voltech Notes Issue 48/29/2006633KDownload
Voltech Notes Issue 58/29/2006805KDownload
Voltech Notes Issue 68/29/2006675KDownload
Voltech Notes Issue 78/29/2006132KDownload
What is Special about Motor Drive Testing?8/2/2006327KDownload
CL3000 Brochure8/2/2006600KDownload
PM6000 Brochure8/2/2006508KDownload
IEC1000-3 Impedance Network Datasheet8/2/200696KDownload
Harmonics Testing for JEIDA8/2/200652KDownload
Why Measure Low Standby Power?8/2/2006605KDownload
IEC Standards Update8/2/200667KDownload
Standby Power to IEC623012/8/200725KDownload
IEC Harmonics & Flicker Powerpoint10/26/20063900KDownload
IEC Harmonics and Flicker Press Release10/26/200614KDownload
The truth about 12-bit A-D converters (from 1996)11/7/200624KDownload
IEC Software current over range11/19/2007KDownload
Quick Start Guide to Motor Drive testing using PM6 Visual Power Analysis Software1/13/2009133KDownload
App Note 104 - Measurement to IEC 61000-3-2 or 3 Harmonics and Flicker2/5/20101000KDownload
PM6000 Lighting Ballast Quick Start Guide5/26/2009722KDownload
App Note 101 - Power Measurements in Lighting Applications5/27/2009407KDownload
App-Note 108 PM6 PWM Drives5/29/2009KDownload
Measuring Phase with the PM60002/5/2010490KDownload
Knowledge Base
TitleDate Last Changed
Measuring Small Currents at High Voltage 1/31/2007View
Installing VPAS or VPAS Lite Without a Floppy Drive2/17/2009View
Server and Visual C++ Example8/2/2006View
What are Triplen Harmonics?9/18/2006View
PM3000A Vs PM3000ACE8/2/2006View
PM3000 Example Program in Visual Basic8/2/2006View
Is there any DC Power Available from the PM3000?8/2/2006View
PM3000 Independent Scaling8/2/2006View
How does the PM3000A measure Neutral Harmonics in three phase four wire mode?8/2/2006View
How do I connect LEM type current transducers to the PM300 or PM3000ACE?8/2/2006View
Harmonic 0 and DC Measurements11/22/2006View
PM3000 Frequency response of the PWM mode 5Hz to 1kHz filter8/2/2006View
Calculation of sum power accuracy in 3 phase 3 wire mode with 2 CT1000s8/2/2006View
Accuracy of Channel to Channel Phase on the PM30008/2/2006View
What is the accuracy of the Wh integrator?8/2/2006View
Range used in power calculations for the PM100 & PM3008/2/2006View
Range of External Shunt Input8/2/2006View
Frequency Detection8/2/2006View
Example PM100-300 program in Visual Basic8/2/2006View
Can the inrush mode measure dc?8/2/2006View
Averaging for Watts, Volts, Amps etc. 8/2/2006View
PS1000 - No measurement8/2/2006View
DC1000 - Error Current Calculation8/2/2006View
IEC Software - Fails class D, but passes class A8/2/2006View
When can 61000-3-11 be used for flicker measurements?8/2/2006View
IEC Software countdown timer inaccurate8/2/2006View
EN61000-3-2 2001 Specified Power8/2/2006View
National Instruments Automation Explorer Setup for PM series units10/30/2006View
IEC Software. Fluctuating harmonics test aborted8/2/2006View
Current harmonic limits with voltage source failure8/2/2006View
How do I test harmonics to Japan standards?8/2/2006View
Flicker standard section 6.1 - Do I have to test?8/2/2006View
DFT Vs FFT9/18/2006View
Comms problems - especially with IEC1000 software8/2/2006View
PM60000 EN61000-4-7:2002 Compliance & Calibration7/4/2007View
Server stops saving results8/2/2006View
Max IR result in program mode8/2/2006View
Interlock Plug8/2/2006View
Dell Computers and COM1 Problems8/2/2006View
DC Hipot of Filters with Capacitors8/2/2006View
AT3600 Upgrading firmware problem (v2.30)2/6/2007View
AT3600 Shipping Case8/2/2006View
AT3600 fails measurement offset 0g1 when a program is downloaded or run8/2/2006View
Calculation of sum power accuracy in 3 phase 3 wire mode with 2 CT1000s8/2/2006View
What is the response of CT1000 over frequency?4/3/2009View
Output of the CL1008/2/2006View
CL100 Crest Factor8/2/2006View
When are AT3600 and ATi relay drives reset after an OUT Test?8/2/2006View
Turns Counting8/2/2006View
Stop on Fail2/6/2009View
RS232 and Editor Leads8/2/2006View
Output and measurement channel impedance8/2/2006View
Minimum hold time for input RUN8/2/2006View
Maximum # of Tests in one Program8/2/2006View
HiPot Ramp Up and Dwell times8/2/2006View
High Power Generator Peak Current Rating8/2/2006View
Error code 0001 during MAGI or VOC8/2/2006View
Effect of ambient temperature8/2/2006View
Database Connectivity sample database chart doesn't work8/2/2006View
Barcode Wand8/2/2006View
Accuracy verification between calibration dates8/2/2006View
Ramp-up of magnetizing current test (MAGI)1/9/2007View
AC Interface External Amplifiers and Output Transformers2/9/2007View
AT3500 Manual8/2/2006View
How is the Surge Test waveform generated?11/10/2006View
SURG test caution8/2/2006View
Can the AT3600 test 3-phase transfomers?8/2/2006View
Driving Relays from the Remote Port9/18/2006View
Measuring High Voltages8/2/2006View
Calculating Inductance From a MAGI and W test8/2/2006View
Calibration vs. Verification8/14/2006View
Voltech Service Upgrades8/14/2006View
Inrush Current Resolution10/11/2006View
PM100 Power Analyser Accuracy specifications10/11/2006View
Can stress testing damage my part?10/12/2006View
Cannot enter calibration menu when calibrating PM3000ACE 002 1PH10/19/2006View
DC1000 Common Error Codes10/17/2007View
VPAS-Lite External Shunt Scaling11/28/2006View
AT3600 AC HiPot peak current detection11/27/2006View
What do I do if a PM3000ACE firmware download fails? Or how to change com port or baud rate2/5/2007View
GPIB Card Set up12/11/2006View
IEC 61000-3-12 Harmonics Measurement Example Spreadsheet 10412/12/2006View
Behlman Power Amplifier for AC Interface12/15/2006View
Difference between HiPot (HPAC) and HiPot ramp (ACRT)12/21/2006View
Reference Impedance and AC Source1/5/2007View
Installing a GPIB IEEE 488 interface for ATCAL1/4/2007View
AT Calibration using an windows XP PC using a GPIB IEEE card1/10/2007View
Harmonic Equations, Vector Quantities1/25/2007View
Using an FTP program to transfer files from the PM60001/30/2007View
Connecting windings in series3/22/2007View
PM100 & PM300 Power accuracy spreadsheet2/8/2007View
Setting up a Hyper Terminal connection for testing comunications on PM3000A ,PM100, PM300, PM60002/8/2007View
VPAS Communication error2/8/2007View
Telecoms tests; ILOS, LBAL and RLOS2/9/2007View
USB to RS232 convertor set up for use with Voltech PMs3/22/2007View
DC1000 comunications with Hyperterminal example programing2/19/2007View
Import of data files into Microsoft Excel3/6/2007View
Raw data from a PM3000ACE3/29/2007View
Safety Light Curtain for the AT36003/28/2007View
Testing Magentising Current at up to 600V3/28/2007View
PM1200 Manual and PC Software4/2/2007View
Remote Port Vs User Port4/19/2007View
Lab View Drivers7/4/2007View
World's 1st for PM60006/15/2007View
High Resolution Pictures PM6000 & PM3000A 7/31/2007View
High Resolution Pictures AT36 and Ati Transformer Testers7/31/2007View
AC and DC HiPot (HPAC and HPDC)9/20/2007View
High Bandwidth Current Transducers / Transfomers9/24/2007View
Pause AT test program and prompt an operator10/11/2007View
Sum Voltage in 3-phase, 4-wire star connection10/23/2007View
Using an AT3600 or ATi in production without a pc11/15/2007View
AT3600 HiPot Testing to UL1411 and EN6155811/28/2007View
How long should I dwell a HiPot test?11/28/2007View
AT Error Codes12/4/2007View
Test conditions for vacuum cleaners12/24/2007View
PM1000+ Press Release2/29/2008View
PM1000+ Accuracy Calculation Sheet4/14/2008View
Which version or model of PM3000 do I have?4/14/2008View
Total Harmonic Distortion (THD)4/17/2008View
PM100-300 Programming SELection list5/7/2008View
Calibration Traceability of THD and Harmonics5/22/2008View
CL1000 Specifications and Manual7/25/2008View
BETA PC Software for PM10007/28/2008View
Surge test result variation6/1/2009View
Can High Voltage test and DC Bias test run at the same time?9/22/2008View
PM6000 Accuracy Calculation Sheet12/8/2008View
Cycle-by-cycle mode12/11/2008View
Maximum component wheight.1/28/2009View
IEC Software Crash at end of test1/28/2009View
Can the PM6000 be mounted upside down?1/30/2009View
Amendments to IEC61000-3-2 and inter-harmonics1/30/2009View
DC1000 and IR. Pause in a program2/5/2009View
Upgrading PM1000+ firmware causes USB problems2/6/2009View
Software installation or data saving problems2/7/2009View
Technical Specifications for AT3600 Transformer Tester DC resistance test2/10/2009View
Testing Inductors at their operating point (saturation)2/19/2009View
PM100/300/3000A Lab-View V5.0 Drivers3/17/2009View
Calibration of AT Series Testers (ATCAL)3/26/2009View
PM1000 Accuracy Example Calculation3/26/2009View
THD and Distortion Factor4/16/2009View
ISO9001 Registration4/25/2009View
Certificate of Incorporation4/21/2009View
Adjustable Fixture for AT Series5/14/2009View
PM6000 Accuracy and IEC610005/18/2009View
Harmonics and Flicker2/5/2010View
Analog to Digital Conversion - # of bits.6/8/2009View
AT3600 to measure current and voltage (AC and DC)2/4/2010View

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