Quantum Data 780B, User Manual

Page: 202 / 224

780B Video Generator/Analyzer
– User Guide
Page 201
December 1, 2014 Revision A7
Table 11-1: List of Commands (alphabetical)
– For Testing HDMI Sink Devices
Command Description Syntax Parameters Command Example
XAVI
Enables you to send
specific parameter
values of the AVI
infoframes out the
HDMI outputs
independent of the
HDMI video stream
parameters.
XAVI: aviparameter <value>
Where aviparameter is one of the values identified
below and value is an associated value provided in
CEA-861-E.
S – Scan information. Sets the scan information value or
retrieves the value transmitted.
B – Bar information. Sets the bar information value or
retrieves the value transmitted.
A – Active format information. Sets the active format
information value or retrieves the value transmitted.
C – Colorimetry. Sets the colorimetry value or retrieves
the value transmitted.
Y – Video type. Sets the video type value or retrieves
the value transmitted.
Q – RGB Quantization range. Sets the RGB
Quantization range or retrieves the value transmitted.
YQ – YCC quantization range. Sets the YCC
quantization range or retrieves the value transmitted.
R – Active Format Aspect Ratio. Sets active format
aspect ratio value or retrieves the value transmitted.
M – Picture Aspect Ratio. Sets the picture aspect ratio
value or retrieves the value transmitted.
EC – Extended Colorimetry. Sets the extended
colorimetry value or retrieves the value transmitted.
SC – Non-uniform Picture Scaling. Sets the non-uniform
picture scaling value or retrieves the value.
ETB – Line number at start of top bar. Sets the pixel
number start top value or retrieves the value
transmitted.
SBB – Line number at start of bottom bar. Sets the pixel
number start bottom value or retrieves the value
transmitted.
ELB – Pixel number at start of left bar. Sets the pixel
number start left value or retrieves the value transmitted.
SRB – Pixel number at start of right bar. Sets the pixel
number start right value or retrieves the value
transmitted.
VIC – Video Identification Code. Retrieves the value
transmitted.
PR – Pixel repetition. Sets the pixel repetition value or
retrieves the value transmitted.
ITC – IT Content. Sets the IT content value or retrieves
the value transmitted.
CN – Content Type. Sets the content type value or
retrieves the value transmitted.
CSUM – Checksum. Sets the checksum value or
retrieves the value transmitted.
To set the scan parameter to
overscanned:
XAVI:S 1
IFGU
To set the video type to RGB
and aspect ratio to 4:3:
XAVI:Y 0; M 1
IFGU
To return the value of the video
parameter type:
XAVI:Y?