16 Installation Note E4400-90252
Install the Firmware
New firmware is required to operate the Option UN( (UN8 + UN9) real-time I/Q baseband generator.
Install the firmware performing all the instructions included in the firmware upgrade kit (HP part
number E4400-60172)
Verify the Firmware
Verify the firmware by performing the operate the Option UN( (UN8 + UN9) real-time I/Q baseband
generator. Install the firmware performing all the instructions included in the firmware upgrade kit
(HP part number E4400-60172)
Activate Option UN9 (UN8 + UN9)
1. Plug in and turn the signal generator on. Let it warm up for at least 30 minutes.
2. Press
Preset
,
Utility, Instrument Adjustments
,
Hardware Options
.
3. Select Option UN8 and UN9 by highlighting
Option UN8
and
UN9
using the arrow keys, or the
front-panel knob, then press
Select Item
. An
X
will be placed in each of the “selected” column.
4. Press
Proceed With Configuration
,
Confirm Change
to install Options UN8 and UN9. The instrument will
reboot and return to preset conditions.
NOTE
If you enable an option that does not have the required hardware installed the
menus for that option will be activated, but they will be inoperable, despite what
the menus may seem to indicate
Calibrate the signal generator and verify performance
1. Press
Preset
,
Utility
,
Instrument Adjustments
,
Hardware Options
,
Calibrate Selected Items
.
2. Press
Start Calibration
and
Store Results
. The calibration takes several minutes. During the calibration,
a message is displayed indicating the calibration is in progress and showing the percent complete.
When the calibration is finished, the Hardware Options menu is returned.
Replace the top cover and instrument cover
Refer to Figure 1 for the following procedure.
1. Turn the power switch off and unplug the signal generator.
2. Reinstall the instrument top cover with the 11 screws that secure it. Torque to 9 in-lbs.
3. Slide the instrument cover in the chassis.
4. Replace the rear four feet with the four screws. Torque to 21 in-lbs.
5. Replace the bottom four feet with the four screws. Torque to 21 in-lbs.
6. Replace the two strap handles with the two screws. Torque to 21 in-lbs.
Installation of the Option UN9 (UN8 + UN9) upgrade kit is now complete.
