Differential To Common-Mode Conversion - Agilent Technologies E5071C Compliance Tests

Agilent MOI for MHL Cables Compliance Tests
4. Press Stop > and set stop frequency to 1.125 GHz.
5. Press Trigger > Single.
6. Confirm the measured common-mode insertion loss is lower than the limit shown in
Table 5-4.
Table 5-4 Common-Mode Insertion Loss Limit
Frequency (MHz)

5.4.8. Differential to Common-mode Conversion

1. Connect DUT (Figure 5-1).
2. Press Trace Next
3. Press Start > and set start frequency to 1 MHz.
4. Press Stop > and set stop frequency to 5.1 GHz.
5. Press Trigger > Single.
6. Confirm the measured differential to common-mode conversion is lower than the limit
shown in Table 5-5.
Table 5-5 CBUS Line Capacitance Limit
Frequency (MHz)
0
25
125
375
1125
to select Trace 2 (Sdc21).
0 to 300
>300 to 675
>675 to 1500
>1500 to 5100
Attenuation (dB)
0.5
1.5
3.0
5.5
12.0
Attenuation (dB)
-35
-25
-20
-15
20