Data Sheet (DisplayPort)
K EY F E AT U R E S + B E N E F IT S
DisplayPort Tx Interface
Supports 1, 2 and 4 lanes @ 1.62 GB/s and
2.7 Gb/s per lane provides 10 bits/component
up to 268MHz pixel rate.
DisplayPort Rx Interface
Supports 1, 2 and 4 lanes @ 1.62 GB/s and
2.7 Gb/s per lane provides 10 bits/component
up to 268MHz pixel rate.
HDCP Test
Supports HDCP production and compliance
tests for displays.
VIDEO TEST INSTRUMENTS
Link Layer Compliance TEst Approved by Vesa
Introducing the latest video test instrument from Quantum Data, the 882E, which now offers a
DisplayPort interface. The DisplayPort transmitter (source) interface is an optional feature of the
model 882E test instrument that can deliver blazing fast video at pixel rates up to 268MHz. One (1),
2, and 4-lane configurations are supported at per-lane rates of 1.62Gb/s and 2.7Gb/s. The
DisplayPort transmitter supports HDCP and link layer compliance testing of sink devices (displays).
The DisplayPort receiver option emulates a DisplayPort sink device and supports link layer compliance testing of DisplayPort source devices. Auxiliary channel transactions can be monitored with
the Auxiliary Channel Analyzer (ACA).
Link Layer Compliance Test
Approved by VESA
Supports link layer compliance testing for
source and sink devices.
Auxiliary Channel Analyzer (optional)
Real time logging of Auxiliary Channel (link
layer transactions, DPCD, HDCP and EDID).
central administration/network control
Update and configure all networked
instruments from a single computer.
Fully control instrument from any network location with web browser or Telnet client.
graphics SDK
Create complex patterns based on your specifications using C++ software
development kit.
comprehensive timing + patterns
Include extensive library of standard
timings and patterns. Add your
own custom timings and patterns.
local pattern storage
Store multiple custom images (.bmp, .jpg and
.png) images in instrument.
easy to use
Access powerful features easily
using intuitive user interface.
multiple configurations
Save and restore different instrument
configurations for different users
or applications.
DisplayPort analyzer depicted in illustration above
882E (DisplayPort)
882E (DisplayPort)
SPECIFICATION
APPLICATION TESTS
HDCP Testing
Authentication and encryption of
uncompressed DisplayPort video sinks
HDCP Compliance Testing
(optional)
For testing sink devices
Link Layer Compliance Test
(optional)
For testing source devices
For testing sink devices
Auxiliary Channel Analyzer
(optional)
Real time logging of Auxiliary Channel (link layer
transactions, DPCD, HDCP and EDID)
DisplayPort TX Interface
Connectors
Video
Lanes
Lane data rate
Bit depths
Colorimetry
Sampling
Formats
Hot Plug
EDID Read
Auto-configuration of generator format list
Aux channel Mode
Data channels
Physical
Protocols
I2C per VESA E-DDC
DDC2B, E-DDC & DDC/CI
(reads E-EDID Ver 1.4)
EDID Testing
Reads EDID from display and
presents as displayed image
Pixel Clock
Frequency range
Step
Accuracy
Scrolling Image Test (ImageShift)
All interfaces
Special Sync Tool
Scroll any static image
Formats
Standard formats
Over 580 formats for testing IT, CE, military
and other display test applications
Graphical format editor for creating custome formats
Custom formats
Patterns
Pattern file types
Standard patterns
Custom patterns
Internal data storage
Test Sequences
Software Development Kit
(SDK)
Quantum Data, Inc.
Horizontal Timing
Frequency range (kHz)
Trigger scope or inspection camera
anywhere in video
Custom object (.o) files, BMP, JPEG, PNG
Over 320 standard static and dynamic
images included for testing CRTs and FPDs
Graphics SDK to create complex patterns
15 MB
Create test sequences with unlimited
number of steps; each step defines a
video format, image, sync, gating and
duration (0.1 sec to 24 hours, or frames)
Create custom images applications using Quantum
Data SDK (includes API documentation, sample
application & source)
2111 Big Timber Road
Elgin, IL 60123 USA
Total pixels (max)
Active pixels (max)
Blank pixels (min)
Step pixels
Vertical Timing
Frequency range
Total lines (max)
Active lines (max)
Blank lines (min)
Step lines
Scan types
Video Memory
Size
Maximum width
Color depth
Box to box external per spec
1, 2, 4 (user specified)
1.62 Gb/s, 2.7 Gb/s (user specified)
6, 8, 10
RGB, YCbCr
4:4:4
VESA: DMT and CVT
1) 0.5ms->1.0ms
2) 2ms
1) Native for DPCD link configuration
2) I2C for EDID reads
Maximum: 268MHz
Less than 0.1 Hz
50 ppm (electronically adjustable to
<5 ppm with external frequency
counter)
Maximum: 300 kHz
Minimum: 1 kHz
65,534
4096
12 (minimum)
1
Maximum: 250 Hz
Minimum: 23 Hz
2048 progressive, 8,191 interlaced
and segmented
2048
1 to Total-1
1
Progressive, interfaced, segmented
16,384,000 pixels at 32-bits/pixel
32,768,000 pixels at 8-bits/pixel
16,384 pixels at 32 bits/pixel
16,384 pixels at 8 bits/pixel
32 (24-bit TrueColor) up to 268 MHz
8 bits up to 268 MHz
Administration
Physical user interface (selection keys and display)
Control interfaces
RS-232 serial AT 10/100 BaseT
Ethernet (TCP/IP, FTP, Telnet) GPIB
Browser-based virtual control panel to manage
from any network location
PCMCIA slot
Compact Flash card to boot generator,
backup generator configuration, copy
generator configuration to other generators,
and store patterns
General Specifications
Size (mm)
330 W, 87 H, 284 D
Humidity
30 to 80% RH (non-condensing)
Operating temp.
0 to 40° C
AC Mains
Frequency
47 to 63 Hz
Voltage
90-264 VAC
Phone (847) 888-0450
Fax (847) 888-2802
www.quantumdata.com
882E
(DisplayPort)
8 8 2 E D i s p l a y P o r t C o m p l i a n c e Te s t S o l u t i o n s
The 882E Display Port test instrument provides powerful aux channel related test features including link layer compliance testing and HDCP compliance testing as well as an aux channel protocol analyzer for capturing link training, HDCP and EDID transactions.
Link Layer Compliance Testing
The 882E offers a VESA approved link layer compliance test. The compliance tests can be configured and run through a graphical user interface. Tests can be run individually or as a
complete test suite. You can pick and choose which tests run and how often they are repeated in any one run of the test suite. Once the test is complete, a comprehensive report is provided which shows both a summary section and a detailed section as shown below.
Link Layer Compliance Test Interface
Link Layer Compliance Report
HDCP Compliance Testing
The 882E provides an approved HDCP compliance test application for DisplayPort. Tests can be run individually through the command line or as a complete test suite through the front
panel. Once the test is complete, a comprehensive report is provided which shows both a summary section and a detailed section as shown below.
HDCP Compliance Test Report - Summary
Quantum Data, Inc.
2111 Big Timber Road
HDCP Compliance Test Report - Detail
Elgin, IL 60123 USA
Phone (847) 888-0450
Fax (847) 888-2802
www.quantumdata.com
882E
(DisplayPort)
8 8 2 E D i s p l a y P o r t A u x i l i a r y C h a n n e l Te s t S o l u t i o n s
Auxiliary Channel Analyzer
The 882E provides an optional auxiliary channel analyzer for monitoring protocol transactions occurring over the auxiliary channel.
You can monitor the aux channel during link training in normal operation, or during link layer compliance testing or HDCP compliance testing. Transactions are parsed out in the “Details”
section. This enables you to view the register values in human readable text as shown below.
Link Layer Transactions
HDCP Transactions
There are three configurations for monitoring the DisplayPort transactions. You can monitor the aux channel transactions either while the 882E is emulating a DisplayPort sink for testing
a source device, or while emulating a DisplayPort source device for testing a sink device. You can also monitor passively between a DisplayPort source and sink device. These configurations are depicted below.
Passive Monitoring
Emulation of Display
Specifications are based on hardware and firmware revisions available
as of February 2009, and are subject to change without notice.
Revised 02/19/09 Rev. I
Emulation of Source
Quantum Data, Inc.
2111 Big Timber Road
Elgin, IL 60123 USA
Phone (847) 888-0450
Fax (847) 888-2802
www.quantumdata.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertisement