Chroma 2238 User Manual

Video Pattern Generator 2238 User’s Manual
2-38
color space in TIMING is set to BT.2020, the output is the BT.2020
chromaticity coordinates.
2.5.2.11 DPCD
This item edits and controls the DPCD function for DP.
 READ OFFSET
It sets the start position of DPCD embedded value to be read.
Move the cursor to READ DPCD and touch next to it to enable this function. It reads
the DPCD embedded value from Sink and shows on the screen. The DPCD address
starts reading 256 bytes data from READ OFFSET.
 WRITE OFFSET
It sets the position of DPCD embedded value to be written.
 WRITE DATA
It sets the data of DPCD embedded value to be written.
Move the cursor to WRITE DPCD and touch next to it to enable this function. It
writes the DPCD embedded value to sink with 1 byte data starting from WRITE OFFSET.
Definition of DPCD address section
Address
Definition
00000h - 000FFh
Receiver Capability Field
00100h - 001FFh
Link Configuration Field
00200h - 00217h
Link / Sink Status Field
00218h - 002FFh
Automated Testing Sub-Field (00218h to 0027Fh
below) is optional
00300h - 003FFh
Source Device Specific Field
00400h - 004FFh
Sink Device Specific Field

Chroma 2238 Specifications

General

Brand	Chroma
Model	2238
Category	Analytical Instruments
Language	English