780B Video Generator/Analyzer – User Guide
Table 4-1: Signal Type
Signal Type Name
HDMI
DVI
YPbPr Analog
RGB Analog
4.2.2
Procedures for Selecting an HDMI Resolution and Frame Rate
The procedures below describe how to select the resolution in HDMI.
Note: You can create your own custom formats using the Quantum Data Format Editor. These procedures are
described in
Creating and Using Custom Formats, EDIDs and
When you make a physical connection to an HDMI HDTV, a hot plug event will occur. There are two modes the
780B can be set in when testing HDMI sink devices that determine how the 780B responds to this hot plug
event: 1) Hot plug formats On; 2) Hot plug formats Off.
When hot plug formats are On and a hot plug event occurs, the 780B will read the EDID of the display device
connected to its output port. It will then automatically configure the list available signal types (resolutions and
frame rates) to only those supported by the HDMI sink device. The 780B will also be configured to output the
signal indicated in the EDID as the "preferred" timing. The preferred timing is highlighted in green following a
hot plug event.
When hot plug formats are Off, the 780B will display all viable HDMI formats for the HDMI interface whether
they are supported by the display or not.
1. Select the Preferences from the 780B top level menu. Navigate to the second page by touch selecting the
More... key.
December 1, 2014
Physical Connector
HDMI OUT via HDMI to
HDMI cable (provided)
HDMI OUT via HDMI to DVI
cable (not provided)
ANALOG HD-15 (VGA) via
HD to 3-RCA cable
(provided)
ANALOG HD-15 (VGA) via
VGA cable (not provided)
Option
Color Space
Bit Depth
Format Type
Format Type
Sync Type
Format Type
Sync Type
Bitmaps.
Page 23
Option Values
YCbCr
YCbCr 4:2:2
RGB
8
10
12
TV – Uses limited color range
PC – Uses full color range
User
TV – Uses limited color range
PC – Uses full color range
User
Sep[arate] Sync
Sync on Green
TV – Uses limited color range
PC – Uses full color range
User
Sep[arate] Sync
Sync on Green
Revision A7
Need help?
Do you have a question about the 780B and is the answer not in the manual?