publishers of fine acoustic software
Wednesday, 30 October 2019
About DATS V2
DATS V2 Software Home
V2 Software Support
DATS and WT3
DATS V3 is arriving soon...
DATS V3 Beta 4 Download
New DATS Owners Start Here:
Download DATS V2 Software (zip)
Purchase the complete DATS V2 system at:
DATS V2.1 is the latest edition of the Dayton
Audio Test System for measuring speaker
parameters. The original DATS set new
standards for speed, accuracy and precision
in audio impedance testing. Now DATS V2
expands and improves everything users have
come to love about DATS. The price remains
unchanged at $99.95.
All DATS or WT3 users can
Download DATS V2.1 Software Here.
details with screen shots see the
DATS V2.1 Brochure.
New for DATS V2:
DATS V2.1 Now Prints Labels:
DATS now prints labels with the
basic driver parameters via Brother
QL700 series label printers.
The new DATS
V2 hardware greatly simplifies setup
such that most users can just plug it in
and start testing without needing to
fiddle with Windows audio settings.
capacitor measurement module goes beyond
measuring the capacitor’s value
and now includes measurement of the
capacitor's equivalent series
resistance (ESR), dissipation factor
(DF), quality factor (Q) and loss angle
(δ) at three different
120, 1k and 10k Hz.
Loudspeaker parameter measurement has
been expanded to include the Wright
parameters which are especially useful
for precision simulation. The Wright
parameters allow for the
reproduction of a driver's high
frequency inductive impedance from the
four new parameters: KR
XR KI and XI.
A new user
setting allows easy switching between
linear and logarithmic
scales. Often it is convenient to view
impedance on a log scale because the
impedance of a
pure capacitor or
inductor becomes a straight line and any
non-linearity is seen at a glance. The
impedance scale has
adjustments for both upper and lower
impedance plot limits.
Digits Displayed: A new preference
allows the user to set the number of
significant digits that will be
Expanded User's Guide:
Notes have been added covering Speaker
Parameter Measurement, Inductance
Modeling and Capacitor Measurement.
Several relevant excerpts from
Introduction to Loudspeaker Design 2nd
Edition have been added.
The DATS Product Brochure:
DATS V2.1 Product Brochure
with troubleshooting and
new setup chart
DATS V2.1 Quick Start / Troubleshooting
DATS Quick Start/Troubleshooting/Setup.pdf
The DATS Measurement and Accuracy White Paper:
DATS White Paper
Copyright © 2007-2019, John L. Murphy, Andersonville,