Generating An Hdmi Source Lipsync Data Report - Quantum Data 881 User Manual

Generating an HDMI source Lipsync data report

882 Video Test Instrument User Guide (Rev A.35)
8. Choose the Analyzer item by pressing the adjacent soft key. The Analyzer menu
appears on the 882's display as shown below.
* Timing
CableTest
ViewPix
9. Choose the LipSync item by pressing the adjacent soft key. The LipSync menu
appears on the 882's display as shown below.
LIPSYNC
!
Measure
!Report
Alternatively, to enable the analyzer to measure lipsync correction through the
command line interface, enter the following command:
LSAX:LSGM 1
LSAX:LSGU
10. Choose !Measure to measure audio/video latencies in the test image.
If audio/video latency is exceeded, the following appears on the 882's display asshown
below.
LIPSYNC
! Stop
Latency Exceeded
Alternatively, to measure audio/video latencies in the test image through the command
line interface, enter the following command:
LSAX:TLAT?
LSAX:PLAT?
LSAX:LSGU
11. Press !Stop to halt lipsync measurements.
Follow the procedure to generate an HTML report of lipsync measurement test results.
To generate a report of lipsync measurement test results:
1. Establish a session with the 882 using either HyperTerminal over a serial connection or
Telnet over an Ethernet LAN. See
page 30 or "Establishing a Telnet session with the
PIX-ERR
PRN-ERR
LipSync
Exit !
// Enables lipsync analyzer
// Activates lipsync analyzer
!
Exit
// Returns audio/video latency in milliseconds
// Returns which data stream was received first
(0-Video, 1-Audio)
// Updates hardware
"Establishing a terminal session with the
882" on page 33.
882" on
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