Owner's manual

881/882 Video Test Generator User Guide (Rev A.22) 251
6. Press the Source key and choose the format you want to use.
Any built-in formats may be used for this test. However, we recommend using several
formats spread over a wide range of frequencies. For example, the Test150 format tests
at the maximum supported pixel frequency for HDMI. The DMT0660 format can be
used to test at a very low frequency (25.175 MHz).
Note: The list of formats that appears when you press the Source key may be a filtered
or abbreviated list. Formats not suitable for the selected interface type will not appear
by default on the Source list. You may have to enable the Test format library. If the Test
format library is disabled you will not see the TEST150 format. To enable the Test
format library, see “Format catalogs” on page 193.
Use the following formats to test HDMI over a range of frequencies:
7. Press the Tools key. The Tools menu appears on the generator’s display as shown
below.
8. Choose the Analyzer item by pressing the adjacent soft key. The Analyzer menu
appears on the generator’s display as shown below.
9. Choose the CableTest item by pressing the adjacent soft key. The CableTest menu
appears as shown below.
10. Choose the Settings item by pressing the adjacent soft key or press the Settings key
to select the analysis duration in the number of sequences.
Format Pixel rate (MHz)
TEST150 150.000
1080p60 148.500
720p60 74.250
DMT0660 25.175
System
Sequence
Probe
AFC
Analyzer
Reports
ImgShift
Timing
CableTest
PIX-ERR
PRN-ERR
*
ReadRGB
Start
Settings
Exit
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