Measurement; Differential Intra-Pair Skew - Agilent Technologies E5071C Compliance Tests

Agilent MOI for MHL Cables Compliance Tests

5.4. Measurement

5.4.1. Differential Intra-Pair Skew

1. Connect DUT (Figure 5-1).
Figure 5-1. Differential Intra-Pair Skew Test Setup
Note: Unused fixture pots should be terminated with 50 ohm terminators.
2. Select Trace 3.
3. Press Stop Single.
4. Click Auto Scale
transition point of x-axis (in sec).
5. Click the box below the right knob under Horizontal. Set the horizontal value to the
above transition point in a dialog box, so that the transition point can be centered.
6. Select Trace 9 and repeat the same operations, step 4 to 5.
7. Select Trace 3.
8. Click Marker Search
Δ
9. Check the Time.
10. Select Target (Stop)
and select "X & Y" for auto scaling the x-axis and y-axis. Record the
Δ Time
and select
to Trace 9 (T42).
to show the dialog box.
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