Installation Note E4407-90041
9
Replacing the Front Frame
1. Align the front frame subpanel rails with the chassis as shown in Figure 2.
2. Referring to Figure 2, connect the ribbon cable (3) to the front frame assembly.
3. Carefully slide the front frame toward the chassis, assuring the ribbon cable is not pinched between assemblies, and the RF
input connector lines up correctly with the opening in the front frame.
NOTE Make sure the water seal is still in place around the input connector (and around the A2 tracking generator
connector if the instrument is an Option 1DN) before reinstalling the front frame assembly.
4. Referring to Figure 2, replace the five screws (1), and the two screws (2) that secure the front frame to the chassis.
Tighten them to 9 inch-pounds.
Replacing the Dress Cover
1. Referring to Figure 1, place the spectrum analyzer on the work surface with the front frame (3) facing down.
2. Replace the instrument outer case and rear frame assembly (6), matching the grill (8) on the bottom of the case to the
bottom of the analyzer.
3. Fit the leading edge of the case completely into the slot (9) on the back of the front frame assembly.
4. Replace the four screws (5) to fasten the rear frame to the instrument. Tighten them to 21 inch-pounds.
Firmware Revision Verification
1. Turn on the analyzer and wait for the power-on alignments to complete. Check that there are no error messages displayed.
2. Press
System, More, Show System. Make a note of the firmware revision and see if Option B72, Expansion Memory, is
listed on the display.
3. If the firmware revision is A.06.00 or later, the firmware does not need to be updated and you can skip steps 4 through 6.
4. If your firmware revision is prior to A.06.00, you must update your analyzer firmware before the license key can be
activated.
5. If Option B72, Expansion Memory is installed, you should update the instrument firmware to the latest version using one
of the following methods:
• Download the instrument firmware via the world-wide web at http://www.agilent.com/find/esa_firmware. This entire
process of updating firmware will take approximately 45 minutes.
Note: If you are upgrading an EMC analyzer, go to www.agilent.com/find/emc_firmware.
• Receive the latest firmware update disk set by ordering upgrade Option UE2.
Note: Special instructions in the Agilent ordering configurator should have made you aware of Option UE2 in case
access to the internet wasn’t available.
6. If Option B72, Expansion Memory is not installed, you should update the instrument firmware to version A.07.06. This is
the latest version for instruments that do not have Option B72 installed.
• Download the instrument firmware via the world-wide web at http://www.agilent.com/find/esa_firmware_std-mem.
This entire process of updating firmware will take approximately 45 minutes.
• Order upgrade Option B72, which includes the expansion memory and the latest ESA firmware update disk set.
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