Agilent Technologies J-BERT N4903B, User Manual, Page: 53 / 572

provides the De-Emphasis function while the N4916B provides De-Emphasis and
optional Clock Multiplier functions.
The
Update
button allows you to update the software revision of external
instrument(s).
N O T E
This button will be either disabled or not available (in case of M8061A) if the
software updates are not required.
The
Visa Resouce Name
displays the unique symbolic name of external instrument
(s).
The
System Setup
area allows you to perform the following settings:
• Load Calibration Settings - when the Serial BERT is connected to N4916A/B.
• Input Timing Adjustment (Adjustment...) - when the Serial BERT is connected
to N4876A.
The
Load Calibration Settings
button allows you to provide input timing setup and
load calibration settings.
N O T E
The Load Calibration Settings is applicable for N4916B.
For more information, refer to “Loading Calibration Settings” on page 480 .
The Adjustment has to be done once for a dedicated setup of J-BERT N4903B,
M8061A/N4876A and the cable kit being used, whenever one of these components
in the setup is changed, or if the operating temperature changes by more than 5
o
Celsius, compared to the previous adjustment. Click
Adjustment...
to start
adjustment if there is any change in the connection.
N O T E
The Input Timing Adjustment is applicable for M8061A/N4876A.
For more information on input timing adjustment of M8061A, refer to the section
“M8061A System Setup Adjustment” on page 492 .
Setting up External Instrument(s)
2
Agilent J-BERT N4903B High-Performance Serial BERT 53
Software Revision
Visa Resouce Name
System Setup Area
Load Calibration Settings
Input Timing Adjustment