252 Appendix A Command Reference
CPTX:SRAC
SouRce identification Count
Class HDCP Compliance
Description Specifies the number of times the source device under test tries to authenticate before
proceeding to the third part of authentication. This is one of the Product Capabilities
Parameters (PCP) for testing source HDMI devices when a repeater is connected.
Command syntax CPTX:SRAC count
count
1 through 126
Query syntax CPTX:SRAC?
Query response 1 through 126
Example 1
CPTX:SRAC 2 // Specifies that the source device under test will
authenticate two times before transitioning to the third
phase of authentication.
Example 2
CPTX:SRAC? // Queries for the number of times that the device under
test will authenticate before transitioning to the
third phase of authentication.
1 // Indicates that the device under test will authenticate
one time before transitioning to the third phase of
authentication.
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