• 	Tektronix
  • 	National Instruments
  • 	Keithley
  • 	VPC
  • Delorenzo
  • Custom
  • 	Graphtec


  • 	Tektronix
  • 	Harmonic
  • 	Streambox
  • 	Volicon
  • 	Newtec
  • 	Apantac
  • 	UTAH
  • DekTec
  • ARG
  • 	Nucom
  • Dev
  • mitec
  • norwia
  • edgeware
  • RFS Radio Frequency Systems


  • 	Netscout(ใช้ข้อมูลใหม่)
  • 	VSS
  • 	EXFO
  • SwissQual
  • Sumitomo
  • RFS RAdio Frequency Systems
  • cellex
  • TraceSpan
  • SevOne


Picture Quality Analysis Software

The PQASW is the picture quality analysis software based on the concepts of the human vision system which provides a suite of repeatable, objective quality measurements that closely correspond with subjective human visual assessment.
Key Features
  • Fast, accurate, repeatable, and objective picture quality measurement
  • Predicts DMOS (Differential mean opinion score) based on human vision system model
  • IP interface with simultaneous Generation/Capture and 2-Ch capture (Option IP)
  • Picture quality measurements can be made on a variety of UHDTV1/4K formats (3840×2160, 4096×2160), HD video formats (1080p, 1080i, 720p) and SD video formats (525i or 625i)
  • User-configurable viewing condition and display models for reference and comparison (Option ADV)
  • Attention/Artifact weighted measurement (Option ADV)
  • Region of interest (ROI) on measurement execution and review
  • Automatic temporal and spatial alignment
  • Embedded reference decoder
  • Easy regression testing and automation using XML scripting (Option ADV) with "Export/Import" file from GUI
  • Multiple results view options
  • Embedded sample reference and test sequences
  • Wide variety of file format support including YUV 4:2:0 planar 10 bit, which is in the uncompressed file generated by the Tektronix MTS4EAV7 analyzer when decoding a HEVC Main 10 profile stream
  • Installs on your own PC
  • CODEC design, optimization, and verification
  • Conformance testing, transmission equipment, and system evaluation
  • Digital video mastering
  • Video compression services
  • Digital consumer product development and manufacturing