8
In case of problems, please refer to
the User Guide of your N4880A.
Operating the Agilent N4880A
Operation Example of PCIe with J-BERT
The
raphical user interface controls and monitors
the connected Reference Clock Multiplier. For complete details, refer to the User Guide.
N4880A Reference Clock Multiplier g
Set BERT
Clock Divider
in the J-BERTs Pattern Generator.
Follow the given instructions to set
Clock Divider
on J-BERT:
a. Switch to
PG - Setup
>
Bit Rate Setup
.
b. Keep the
Clock Source
as
External
.
c. Select the
Divider
value as displayed on
N4880As user interface.
3
Supply 100 MHz to the
Reference Clock In
Port
4
If the supplied
Reference Clock
is correct the
PLL Lock status
light shows green.
5
4
2
3
5
Select BERT
Clock Frequency
.
2
1
B
C
On the N4880A GUI, select
PCIe
tab.
1
