Tektronix
Tektronix PQA600B
Picture Quality Analyzer
720 x 486 (NTSC) / 720 x 576 (PAL) Rozdzielczość obrazu
NTSC, PAL, SECAM Obsługiwane standardy wideo
Kompozytowe wejście wideo, S-Video, komponentowe wejście wideo Interfejsy wejściowe
Automatyczna analiza jakości obrazu zgodna z metodyką PSNR i SSIM Pomiar jakości obrazu
60 dB Zakres dynamiczny
| Atrybut | Wartość |
|---|---|
| Rozdzielczość obrazu | 720 x 486 (NTSC) / 720 x 576 (PAL) |
| Obsługiwane standardy wideo | NTSC, PAL, SECAM |
| Interfejsy wejściowe | Kompozytowe wejście wideo, S-Video, komponentowe wejście wideo |
| Pomiar jakości obrazu | Automatyczna analiza jakości obrazu zgodna z metodyką PSNR i SSIM |
| Zakres dynamiczny | 60 dB |
| Impedancja wejściowa | 75 Ω |
| Zasilanie | 100–240 V AC, 50/60 Hz |
| Temperatura pracy | 0°C do +50°C |
| Interfejs komunikacyjny | GPIB, RS-232, Ethernet |
| Wymiary (szer. x wys. x gł.) | 426 mm x 177 mm x 432 mm |
Tektronix PQA600B Options:
- PQA600B - BAS - Base measurement package
- PQA600B - ADV - Advanced measurement package (script operation, measurement configurability, weighting measurements)
- PQA600B - IP - IP generation / capture
- PQA600B - LUD - Add permissions to existing hardware key (PQA600B option only)
- PQA600B - A0 - North America power plug (115 V, 60 Hz)
- PQA600B - A1 - Universal Euro power plug (220 V, 50 Hz)
- PQA600B - A2 - United Kingdom power plug (240 V, 50 Hz)
- PQA600B - A3 - Australia power plug (240 V, 50 Hz)
- PQA600B - A4 - North America power plug (240 V, 50 Hz)
- PQA600B - A5 - Switzerland power plug (220 V, 50 Hz)
- PQA600B - A6 - Japan power plug (100 V, 110/120 V, 60 Hz)
- PQA600B - A10 - China power plug (50 Hz)
- PQA600B - A11 - India power plug (50 Hz)
- PQA600B - A12 - Brazil power plug (60 Hz)
- PQA600B - A99 - No power cord
- PQA600B - C3 - Calibration Service 3 Years
- PQA600B - CA1 - Single Calibration or Functional Verification
- PQA600B - R3 - Repair Service 3 Years (including warranty)
- PQA600B - IF - Upgrade installation service
| Model | PQA600B |
|---|
Tektronix Picture Quality Analyzer
PQA600B Picture Quality Analyzer
The Tektronix PQA600B (PQA) is the latest-generation Picture Quality Analyzer built on the Emmy Award winning Tektronix PQA200/300. Based on the concepts of the human vision system, the PQA provides a suite of repeatable, objective quality measurements that closely correspond with subjective human visual assessment. These measurements provide valuable information to engineers working to optimize video compression and recovery, and maintaining a level of common carrier and distribution transmission service to clients and viewers.
Features and Specifications of the Tektronix PQA600B includes:
- Fast, accurate, repeatable, and objective picture quality measurement (Option BAS)
- Predicts DMOS (Differential Mean Opinion Score) based on Human Vision System Model (Option BAS)
- SD/HD/3G SDI, HDMI compliant with HDCP interface 2-channel capture and 2-channel generation with Swap-channel / Side by Side / Wipe display on all video formats except 1080p 50/59/60 formats
- Real time up / down conversion at generation / capture with SDI/HDMI interface for testing the instrument with up / down conversion process
- IP interface supporting IGMP for simultaneous generation and capture
- IP Interface with simultaneous 2-channel generation / capture with IGMP support for multicast streams (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) (Option BAS)
- 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 (Option BAS)
- Automatic temporal and spatial alignment (Option BAS)
- Embedded reference decoder (Option BAS)
- Easy regression testing and automation using XML scripting with "export/import" file from GUI (Option ADV)
- Multiple results view options (Option BAS)
- Preinstalled 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
Applications
- CODEC design, optimization, and verification
- Conformance testing, transmission equipment, and system evaluation
- Digital video mastering
- Video compression services
- Digital consumer product development and manufacturing
