12
Installing Hardware Options
Installing the J20 Option
How to Get Help
The J-BERT is equipped with a
context-sensitive Online Help. There you
will find comprehensive information on
the basic concepts of the J-BERT,
detailed procedures for operating it, and
reference information on all elements of
the GUI and the programming interface.
Agilent Corporate Information
For further product information,
ordering information, and related
literature, please refer to the website:
To install the J20 Interference Channel:
www.agilent.com/find/N4900_Series
N4903-91010
The module has golden 2.4 mm connectors.
Be sure to use the specific cables for the
connection. Improper connection can
damage the module.
Caution
7
Power up the instrument.
The software will automatically
recognize the new component
and provide the Interface Channel
Icon and according setup
functions in the
window.
Jitter
Perform the regular shutdown
procedure provided by the
operating system.
1
2
Disconnect the instrument
from mains.
Never plug in or remove a module
while the instrument is connected
to mains power.
Caution
3
Unscrew and remove
the slot cover.
4
Insert the module
into the slot.
5
Press the lever until the
module rests firmly in place,
the front plate aligned with
the Error Detector’s
front panel.
6
Insert and tighten
the fixing screw.
Connecting the J20 Option
The J20 Interface Channel has two ports,
P1 and P2. They can be connected
single-ended or differentially.
If you connect P1 to the Data Out of the
Pattern Generator, P2 provides the output
that is meant to be connected to the DUT.
If you connect P2 to the Data Out of the
Pattern Generator, P1 provides the output.
