110 Chapter 13 Testing HDCP on HDMI
4. Choose the HDCPprod test image, or, if you are using HDMI OUT port 2, choose the
HDCP2 test image.
If you are testing a device with a production key, select the HdcpProd image, or, if you
are using HDMI OUT port 2, choose the HDCP2 test image. These test images assume
that both the HDCP transmitter and receiver have a production key.
The image will indicate if the test passed or failed. If the test fails, see “Understanding
the HDCP test” on page 115.
5. To test another device, connect the cable to the new device.
The HDCP test starts automatically.
Alternatively, you can enter the following command to initiate and run the test with any
image displayed. A zero is returned if the HDCP test is successful.
HDCP? (OUT1:HDCP?, OUT2:HDCP?)
You can also specify a number of frames to run the test for. For example to run the test
for 2000 frames you would enter:
HDCP? (OUT1:HDCP?, OUT2:HDCP?) 2000
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