Quantum Data 881 - Manual (Page 491)

881/882 Video Test Generator User Guide (Rev A.22) 473
To run the Link Layer compliance test on DisplayPort source (transmitter):
1. Connect a cable between the DisplayPort Rx connector on the generator and the
device’s DisplayPort transmitter interface with the DisplayPort function.
The following diagram depicts the test setup:
13 4.3.1.7 Successful Link Training at Lower Link Rate due to Loss of
Symbol Lock During Channel Equalization Sequence
14 4.3.1.8 Unsuccessful Link Training at Lower Link Rate #1: Iterate
at Maximum Voltage Swing
15 4.3.1.9 Unsuccessful Link Training at Lower Link Rate #2: - Iterate
at Minimum Voltage Swing
16 4.3.1.10 Unsuccessful Link Training due to Failure in Channel Equal-
ization Sequence (loop count > 5)
17 4.3.1.11 Lane Count Reduction
18 4.3.1.12 Lane Count Increase
19 4.3.2.1 Successful Link Re-training After IRQ HPD Pulse Due to
Loss of Symbol Lock
20 4.3.2.2 Successful Link Re-training After IRQ HPD Pulse Due to
Loss of Clock Recovery Lock
21 4.3.2.3 Successful Link Re-training After IRQ HPD Pulse Due to
Loss of Inter-lane Alignment Lock
22 4.3.2.4 No link re-training required after IRQ HPD pulse
23 4.4.1.1 Pixel Data Steering
24 4.4.1.2 Main Stream Data Packing and Stuffing – Least Packed TU
25 4.4.1.3 Main Stream Data Packing and Stuffing – Most Packed TU
26 4.4.2 Main Video Stream Format Change Handling
Index Test Description
'LVSOD\3RUW/LQN/D\HU 'LVSOD\3RUW/LQN/D\HU
6RXUFH
7UDQVPLWWHU
'87
6LQN
(
'LVSOD\3RUW5[