Welcome to Softstuf.com

Softstuf, founded in 1991, is a Philadelphia based corporation that specializes in the design of advanced analysis systems for measuring performance of large electrical power systems during fault and disturbance conditions. Softstuf is the home of the Wavewin software and the Sniffer data acquisition tools.


The Advanced Analysis engine offers a high-resolution graphical interface for analyzing waveform and periodic log files extracted from: Relays, Meters, DFRs, Monitors, Sensors, Analyzers, Remote terminal units and so on.

A wide range of flexible analysis tools are available for navigating traces, peak hopping, amplitude and time scaling, superimposing, peak detecting, RMS and phase calculating, instantaneous values, sequence components, triggers, envelopes, time synchronization of multiple records, append files, merge files, and primary and secondary quantities.

Computed Software Channels are also provided for advanced analysis. Software Channels can be used to compute + , - and 0 Sequence, Resistance, Envelopes, Missing Phases, Convert to Primary or Secondary Values, Current Imbalances, % of Rating...

Display Drivers SOE List Phasors

  • Phasors
  • Harmonics
  • Circular Charts
  • Primary & Secondary Values
  • Change Frequency
  • Truncate Cycles
  • Add Cycles
  • User Defined Views
  • Time Syncronization
  • Frequency Calculator
  • Complex Calculator
  • Double Ended Fault Location
  • Single Ended Fault Location
  • Sequence Components Calculator
  • Thiran Filter - Align Channel Data
  • Super Impose Channels
  • Software Analog Channels
  • Convert to Comtrade
  • IEEE Long Filenames
  • SOE Tables on Multiple Records
  • Fault Summaries
  • File Sort & Queries
  • Specialized Copy/Move
  • ASCII & Binary Editors
  • Save Sample Values
  • Disturbance Reports
  • Append Multiple Files
  • Merge Multiple Files
  • Adjust Files Time
  • Play Channels Audio
Harmonics Circular Chart Super Impose


Softstuf, Inc.  P.O Box 40245  Philadelphia, PA 19106-0245    Wavewin is a registered Trademark of Softstuf Inc. 

Wavewin 2014 User
Group Meeting

(September 23th - 25th,  2014)
Thank you to everyone who attended
the 2014 Wavewin User Group Meeting.

The 2015 User Group Meeting
will be held in Philadelphia
at the end of September.

Minutes:  2011  -  2012  -  2013

Thank you
to everyone who renewed
their annual Wavewin
maintenance license for 2014.

Latest Additions
Wavewin Upgrades

Wavewin Training
classes are offered at customer
locations or at our Philadelphia
facility or over the web.

Wavewin Classes
Request Wavewin Training