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Automatic water depth measurement in a well using sound

Last post by VirtinsTech « Thu Jan 14, 2021 5:18 pm
Posted in Audio & Acoustic Test & Measurement

by VirtinsTech » Thu Jan 14, 2021 5:18 pm » in Audio & Acoustic Test & Measurement

0 Replies

107634 Views

Last post by VirtinsTech
Thu Jan 14, 2021 5:18 pm
How to Measure Mains / Line Voltage and Harmonic Distortion

Last post by VirtinsTech « Mon Aug 31, 2015 10:30 am
Posted in Electronic Test & Measurement

by VirtinsTech » Mon Aug 31, 2015 10:30 am » in Electronic Test & Measurement

0 Replies

585540 Views

Last post by VirtinsTech
Mon Aug 31, 2015 10:30 am
How to make floating / isolated measurement & break GND loop

Last post by VirtinsTech « Mon Aug 31, 2015 10:27 am
Posted in Electronic Test & Measurement

by VirtinsTech » Mon Aug 31, 2015 10:27 am » in Electronic Test & Measurement

0 Replies

151076 Views

Last post by VirtinsTech
Mon Aug 31, 2015 10:27 am
Polarity Check for Speakers, Microphones and Amplifiers

Last post by VirtinsTech « Mon Aug 31, 2015 10:25 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 10:25 am » in Education & Training

0 Replies

159208 Views

Last post by VirtinsTech
Mon Aug 31, 2015 10:25 am
Measure Speed of Sound in Air Using Cross Correlation

Last post by VirtinsTech « Mon Aug 31, 2015 10:22 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 10:22 am » in Education & Training

0 Replies

157525 Views

Last post by VirtinsTech
Mon Aug 31, 2015 10:22 am
How to Measure Phase Shift Between Two Sine Waves Accurately

Last post by VirtinsTech « Mon Aug 31, 2015 10:14 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 10:14 am » in Education & Training

0 Replies

160439 Views

Last post by VirtinsTech
Mon Aug 31, 2015 10:14 am
Lissajous Pattern Fact and Fun

Last post by VirtinsTech « Mon Aug 31, 2015 10:06 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 10:06 am » in Education & Training

0 Replies

158352 Views

Last post by VirtinsTech
Mon Aug 31, 2015 10:06 am
Lissajous Pattern on a Sound Card Oscilloscope & Signal GEN

Last post by VirtinsTech « Mon Aug 31, 2015 9:52 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 9:52 am » in Education & Training

0 Replies

155637 Views

Last post by VirtinsTech
Mon Aug 31, 2015 9:52 am
Sound Card Loopback Modes and Their Respective Applications

Last post by VirtinsTech « Mon Aug 31, 2015 9:50 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 9:50 am » in Education & Training

0 Replies

157608 Views

Last post by VirtinsTech
Mon Aug 31, 2015 9:50 am
How to re-calibrate a VT USB oscilloscopes?

Last post by VirtinsTech « Mon Aug 31, 2015 9:47 am
Posted in Questions

by VirtinsTech » Mon Aug 31, 2015 9:47 am » in Questions

0 Replies

154982 Views

Last post by VirtinsTech
Mon Aug 31, 2015 9:47 am
A Brief Introduction of Second Generation USB Oscilloscopes

Last post by VirtinsTech « Mon Aug 31, 2015 9:44 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 9:44 am » in Education & Training

0 Replies

156556 Views

Last post by VirtinsTech
Mon Aug 31, 2015 9:44 am
A Brief Introduction of Multi-Instrument

Last post by VirtinsTech « Mon Aug 31, 2015 8:54 am
Posted in Education & Training

by VirtinsTech » Mon Aug 31, 2015 8:54 am » in Education & Training

0 Replies

158784 Views

Last post by VirtinsTech
Mon Aug 31, 2015 8:54 am
USB Full Speed is supported by VT DSOs?

Last post by VirtinsTech « Fri May 22, 2015 9:41 am
Posted in Questions

by VirtinsTech » Fri May 22, 2015 9:41 am » in Questions

0 Replies

159199 Views

Last post by VirtinsTech
Fri May 22, 2015 9:41 am
Spectrum Analyzer datalogging

Last post by VirtinsTech « Thu Jan 09, 2014 8:28 pm
Posted in Questions

by VirtinsTech » Thu Jan 09, 2014 8:28 pm » in Questions

0 Replies

96206 Views

Last post by VirtinsTech
Thu Jan 09, 2014 8:28 pm
Do you sell x100 probe

Last post by Testman « Thu Oct 03, 2013 2:03 pm
Posted in Wish Lists

by Testman » Thu Oct 03, 2013 2:03 pm » in Wish Lists

0 Replies

649068 Views

Last post by Testman
Thu Oct 03, 2013 2:03 pm
MI will not run

Last post by Testman « Thu Oct 03, 2013 1:53 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:53 pm » in Questions

0 Replies

110636 Views

Last post by Testman
Thu Oct 03, 2013 1:53 pm
Energy in user defined frequency band

Last post by Testman « Thu Oct 03, 2013 1:49 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:49 pm » in Questions

0 Replies

154569 Views

Last post by Testman
Thu Oct 03, 2013 1:49 pm
MI-Automation and Multimeter

Last post by Testman « Thu Oct 03, 2013 1:47 pm
Posted in Control and acquire data from Multi-Instrument through ActiveX Automation APIs

by Testman » Thu Oct 03, 2013 1:47 pm » in Control and acquire data from Multi-Instrument through ActiveX Automation APIs

0 Replies

134512 Views

Last post by Testman
Thu Oct 03, 2013 1:47 pm
MI 3.2 does not recognize hard key

Last post by Testman « Thu Oct 03, 2013 1:35 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:35 pm » in Questions

0 Replies

100868 Views

Last post by Testman
Thu Oct 03, 2013 1:35 pm
Power vs thd sweep tests?

Last post by Testman « Thu Oct 03, 2013 1:32 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:32 pm » in Questions

0 Replies

100863 Views

Last post by Testman
Thu Oct 03, 2013 1:32 pm
Frequency response measurements

Last post by Testman « Thu Oct 03, 2013 1:22 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:22 pm » in Questions

0 Replies

99884 Views

Last post by Testman
Thu Oct 03, 2013 1:22 pm
trying to do loop-back test // no go ...

Last post by Testman « Thu Oct 03, 2013 1:15 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:15 pm » in Questions

0 Replies

99987 Views

Last post by Testman
Thu Oct 03, 2013 1:15 pm
MI-Autommation via ActiveX: Hide/Show Hot-Panel-Setting-Tool

Last post by Testman « Thu Oct 03, 2013 1:11 pm
Posted in Control and acquire data from Multi-Instrument through ActiveX Automation APIs

by Testman » Thu Oct 03, 2013 1:11 pm » in Control and acquire data from Multi-Instrument through ActiveX Automation APIs

0 Replies

127336 Views

Last post by Testman
Thu Oct 03, 2013 1:11 pm
DSO-2810F

Last post by Testman « Thu Oct 03, 2013 1:09 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:09 pm » in Questions

0 Replies

96293 Views

Last post by Testman
Thu Oct 03, 2013 1:09 pm
HardKey Issue ?

Last post by Testman « Thu Oct 03, 2013 1:08 pm
Posted in Questions

by Testman » Thu Oct 03, 2013 1:08 pm » in Questions

0 Replies

95517 Views

Last post by Testman
Thu Oct 03, 2013 1:08 pm

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