Quantum Data 881 - Manual (Page 287)

881/882 Video Test Generator User Guide (Rev A.22) 269
Testing InfoFrames (HDMI only)
The HDMI analyzer can analyze InfoFrame data from an incoming HDMI signal. With this
capability, an HDMI transmit device can be tested for its ability to transmit InfoFrame
packets correctly.
Testing HDMI transmit device InfoFrame capability
The generator can monitor the InfoFrame content of the received HDMI signal.
To view current HDMI InfoFrame contents received from an HDMI transmitter:
1. Connect an HDMIdisplay to an HDMI OUT connector on the generator.
2. Connect the HDMI source to an HDMI IN connector on the generator.
3. Activate the HDMI-H interface on the output port:
a. Press the Interface key to access the list of interfaces. A listing of signal interfaces
appears on the generator’s display as shown below.
b. Choose the HDMI-H or HDMI-D item by pressing the adjacent soft key. The
interface is activated and the port outputs the currently selected image and format.
c. Alternatively, to activate the interface through the command line interface, enter the
following commands:
XVSI 3 (or 4) // Selects the HDMI-D (or HDMI-H) interface
ALLU // Applies the interface setting to the generator
4. Press the Interface key again. The following menu appears:
5. Choose the HDMI IN connector to which the HDMI source is connected by pressing the
adjacent soft key.
VGA
HDMI-D CVBS
S-VIDEO
SDI
*
HDMI-H
VGA
HDMI-D CVBS
S-VIDEO
SDI *HDMI-H
HDMI IN 1
HDMI IN 2 *