Vga interface – Quantum Data 881 User Manual
Page 23
881/882 Video Test Generator User Guide (Rev A.22)
5
This section describes the generator’s video interfaces. The video interfaces on the 882D
are shown below.
VGA interface
The VGA interface, available on the model 882C generator, outputs analog video for
testing analog video displays. The following table describes the VGA connector pinouts.
Interface
Description
1
SDI/HD-SDI connector outputs a serial digital signal per SMPTE 259M and SMPTE
292M standards.
2
CVBS connector outputs an analog composite video baseband signal in accordance
with SMPTE 170M standard.
3
S-VIDEO connector outputs an S-Video split luminance (Y) and chrominance (C)
analog video signal.
4
SPECIAL connector provides multiple outputs, including:
• digital composite sync
• line sync
• frame sync
• movable scope trigger (probe) pulse
• pixel clock signal
5
HDMI OUT connector outputs full single link HDMI video, as well as DVI and modern
HDMI-compatible digital video signals.
6
DVI connector outputs full dual link HDMI video.
7
SPDIF connector inputs audio from an external source.
Pin
Signal
Pin
Signal
Pin
Signal
1
Analog Red Video
6
Analog Red Video Ground
11
No Connection
2
Analog Green Video 7
Analog Green Video Ground 12
DDC/EDID Serial Data
3
Analog Blue Video
8
Analog Blue Video Ground
13
Horizontal Sync
HDMI
DVI
SPDIF
1
2
3
4
5
6
7