Quantum Data 881 - Manual (Page 638)

620 Chapter 18 Testing HDCP
1. For the 882E analyzer connect the cables as follows:
a. Apply power to the Encryption Status Tester (EST) using the power adapter
supplied with the EST.
b. Connect an HDMI cable from the sink device under test input to the EST HDMI port
labeled, “HDMI OUT.”
c. Connect an HDMI cable from the 882 HDMI Tx 2 port to the EST HDMI port labeled
“HDMI.”
d. Connect an HDMI cable from the 882 HDMI Tx 1 port to the EST HDMI port
labeled, “HDMI IN.”
The following diagram depicts the test setup for the 882EA:
2. Ensure that the 882 settings used for the 2C-0x series described in “ To run the 2C
series HDCP compliance test on an HDMI sink (receiver): ” on page 613, are
maintained during this test. This includes selection of the HDMI interface, selection of
the key PCP parameters such as the device type, etc.
3. To run 2C-04 tests using the short read with the encryption enable pulse positioned at
the beginning of the vsync pulse, enter the following commands:
CPTX:CRIP 0 // Specifies short read.
CPTX:OESS 1 // Positions pulse at beginning of vsync.
CPTX:CPTR 19 // Selects specific test (e.g. 2C_04).
CPTX:CPTU // Initiates the execution of the test.
4. To run 2C-04 tests using the short read with the encryption enable pulse positioned at
the center of the vsync pulse, enter the following commands:
CPTX:CRIP 0 // Specifies short read.
CPTX:OESS 3 // Positions pulse at center of vsync.
CPTX:CPTR 19 // Selects specific test (e.g. 2C_04).
CPTX:CPTU // Initiates the execution of the test.