Quantum Data 881 - Manual (Page 618)

600 Chapter 18 Testing HDCP
Encryption Status Tester
Some of the HDCP compliance tests for an HDMI source, sink and repeater device require
the use of the standalone hardware device called the Encryption Status Tester (EST)
(below). The EST device is currently only used for the 882E model. For the 882E, the EST
device is connected into the test setup for all tests beginning with the 2.17.x release of the
882E model. The EST cannot be used for the 882CA model for now.
The following table lists the HDCP compliance tests that the EST is specifically used for.
Index Test EST Function
1 1A_01 (Transmitter Downstream
w/Receiver) w/HDMI Capable
Receiver Measures the position of the encryption enable
pulse.
10 1B_01 (Transmitter Downstream
w/Repeater) Measures the position of the encryption enable
pulse.
19 2C_04 (Receiver Upstream
w/Transmitter) (w/DVI
Transmitter) Positions the encryption enable pulse in the
vsync or vertical blanking at three different loca-
tions (beginning, center and end.