Sifos Technologies PhyView PVA-3000 - Example 2: Assess Link Stability 1000 Baset DUT in Slave Mode, with Line and Offset Impairments

PVA-3000 Reference Manual
December 2, 2019 Sifos Technologies
Page
101
4.18.2. Example 2: Assess Link Stability 1000BaseT DUT in Slave mode, with Line and Offset Impairments
This task is performed using the pva_line, pva_tx_clk, pva_speed, pva_gig_mode, and pva_relink commands. Test
Port 1,1 should be connected to a DUT that supports 1000Base-T operation and supports Slave timing mode. Link
stability will be verified using pva_link_mon meter over a 10 second period.
Hint: To force the DUT into Slave mode, the test port needs to be set for Master.
Ideal Result: LINKED, Speed = 1000, MASTER, Count = 100 Remote_Gig_OK
Actual Result: Count = 78
# Example 2 script
# Using PVA-3102 in slot,port 1,1
set port 1,1
# Add the 100m Line Impairment on all Pairs.
pva_line $port impair all
# Add a +115ppm offset Impairment to the clock.
pva_tx_clk $port jitter off offset 115
# Configure the Test Port for 1000Base-T, duplex, polarity auto, Master
pva_speed $port 1000 duplex auto arm
pva_polarity $port auto arm
pva_gig_mode $port master arm
# Force a re-link, to establish the desired line conditions.
pva_relink $port
# Verify link stability over 10 seconds.
set rslt [pva_link_mon $port sample remote count 100 period 100 clear stat]
Figure 4.6 Exercise 2 Script Execution