Agilent Technologies E4443A Quick start guide

Installation Note
Part Number E4440-90611
Printed in USA April 2008
Agilent PSA Series Spectrum Analyzer
E4440A, E4443A, E4445A
Option 322 Retrofit Kit
(required to retrofit Option 122, 80 MHz
Bandwidth Digitizer
Option 340 Retrofit Kit
(required to retrofit Option 140, 40 MHz
Bandwidth Digitizer

Notice.
The information contained in this document is subject to change without notice.
Agilent Technologies makes no warranty of any kind with regard to this material, including
but not limited to, the implied warranties of merchantability and fitness for a particular
purpose. Agilent Technologies shall not be liable for errors contained herein or for
incidental or consequential damages in connection with the furnishing, performance, or use
of this material.
© Copyright 2008 Agilent Technologies, Inc.

Installation Note E4440-90611 3
Wide Bandwidth Retrofit Kit
Wide Bandwidth Retrofit Kit
80 MHz Bandwidth Digitizer Retrofit Kit
40 MHz Bandwidth Digitizer Retrofit Kit
This retrofit kit provides all parts and instructions for installing Option 122, 80 MHz
Bandwidth Digitizer, or Option 140, 40 MHz Bandwidth Digitizer into your PSA Series
spectrum analyzer with the product number and serial number range listed above. The
kit installs an alternate 80 MHz or 40 MHz wide bandwidth IF path consisting of wide
band Analog IF and wide band Digital IF assemblies. Also, a wide bandwidth bandpass
filter and lowpass filter replaces the existing bandpass filter in the lowband (<3 GHz)
path.
NOTE 1. The installation of this kit requires that some performance testing be
performed in order to assure the new option is functioning properly.
This installation note includes a list of required performance tests.
Completing the list of required performance tests does not guarantee
the instrument meets all specifications.
NOTE 2. The instrument end user must determine whether they need a full
instrument calibration following the installation of the kit. If full
calibration is required, arrangements regarding the level of calibration
must be made between the end user and the calibration provider.
NOTE This option is licensed for one instrument model number/serial number
combination. The license key will only install on the designated
instrument.
Products Affected: PSA E4440A
PSA E4443A
PSA E4445A
Serial Numbers: US4611 /US99999999
MY4611 /MY99999999
SG4611 /SG99999999
To Be Performed By: (X) Agilent Service Center
( ) Personnel Qualified by Agilent
( ) Customer
Estimated Installation Time:
Estimated Adjustment and Verification Time:
Additional Recommended Task
3 Hours
3.5 Hours (see note 1)
Agilent recommends that a full calibration be
performed to verify instrument specifications
(see note 2)

4Installation Note E4440-90611
Wide Bandwidth Retrofit Kit
Contents
Reference
Designator
Description Agilent Part
Number
A31 Wide Band Analog IF Assembly E4440-60215
A32 Wide Band Digital IF Assembly E4440-60262
FL2 Bandpass Filter, 3.900 GHz 0955-1391
FL3 Lowpass Filter, 4.4 GHz 0955-0519
W60 Cable, ribbon, A31 Wide Band Analog IF to
A32 Wide Band Digital IF
E4440-60341
W61 Cable (65), coax, 100 MHz Ref from A11 Reference Assy J2
to A31 Wide Band Analog IF P200
E4440-60344
W62 Cable (95), coax, 300 MHz Ref from A11 Reference Assy P4
to A31 Wide Band Analog IF P103
E4440-60346
W64 Cable (60), coax, Wide Band IF CAL from A31 Wide Band
Analog IF P101 to A10 3rd Converter J6
E4440-60345
W65 Cable (40), coax, 321.4 MHz IF from A10 3rd Converter J4
to A31 WB Analog IF P100
E4440-60385
W66 Cable (66), coax, 321.4 MHz from A31 WB Analog IF P104
to Rear Panel
E4440-60342
W78 Cable, semi-rigid, FL2 to FL3 E4446-20047
W79 Cable, Semi-rigid, FL3 to A20 Lowband J4 E4446-20048
Installation Note This note
Option Upgrade Entitlement Certificate ---
Cable tie .062D .09W
Basic Mode Guide
Specification Guide

Installation Note E4440-90611 5
Wide Bandwidth Retrofit Kit
Tools Required
❏T-20 Torx driv er
❏T-10 Torx driv er
❏5/16-inch torque wrench
❏8 mm deep socket or open end wrench
❏7/32 inch or 6 mm open end wrench
❏Calibration software. Latest software information and downloads available at
http://www.agilent.com/find/calibrationsoftware
❏Test equipment supported by the calibration software.
❏PSA Series Spectrum Analyzer and Service Guide. This manual is available as the
E4440AU, E4443AU, or E4445AU Option OBW.
❏Microsoft®Windows®based personnel computer using LAN connection and
CD-ROM drive.
❏GPIB Interface. Agilent 82350B or 82357B. National Instruments PCI-GPIB or
GPIB-USB-HS
❏Windows 2000®(Service Pack 4), Windows XP®(Service Pack 2)
❏Download the latest firmware revision (A.11.xx or later) from
http://www.agilent.com/find/psa_firmware, or order the Firmware Update kit.
The firmware update kit is ordered as E4440AU, Option UE2.
Microsoft®, Windows®, and Windows XP®are US registered trademarks of Microsoft Corporation.

6Installation Note E4440-90611
Installation Procedure
Installation Procedure
Remove the Outer Case
CAUTION If the instrument is placed on its face during any of the following
procedures, be sure to use a soft surface or soft cloth to avoid damage to
the front panel, keys, or input connector.
1. Disconnect the instrument from ac power.
2. Refer to Figure 1. Remove the two handles on the sides of the instrument as shown.
Use the T-20 driver to loosen the screws that attach each handle (1). Remove the
handles.
3. Remove the four bottom feet (2). Lift up on the tabs on the feet, and slide the feet in
the direction indicated by the arrows.
4. Remove the four screws (3) that hold the rear feet (4) in place.
5. Pull the instrument cover (5) off toward the rear of the instrument.
Figure 1 Instrument Outer Case Removal

Installation Note E4440-90611 7
Installation Procedure
Remove the Top Brace
1. Refer to Figure 2. Use the T-10 driver to remove the top screws (3) (one screw is
under the security label), and the side screws (2) attaching the top brace (1) to the
deck.
2. Remove the top brace from the deck.
Figure 2 Top Brace Removal

8Installation Note E4440-90611
Installation Procedure
Install the Retrofit Kit
Changes to the Card Cage Area
1. Locate the A7 Digital IF assembly. It is in the forth card slot from the power supply.
Refer to Figure 3.
Figure 3 A7 Digital IF Assembly Location
2. If the existing A7 Digital IF assembly has large metal casting covers as shown in
Figure 3, this Option 322 or 340 retrofit kit is the wrong kit for your instrument. Stop
the installation.
This Option 322 or 340 retrofit kit is designed for newer instruments that already
contain the 2nd generation A7 Digital IF assembly, and other circuit assemblies
supported by this newer A7 Digital IF assembly. The 2nd generation A7 Digital IF
assembly has no large casting covers.
3. If the existing A7 Digital IF assembly resembles A7 in Figure 4, continue with the
installation.
4. Locate the A31 Wideband Analog IF assembly in the kit. This assembly is the one
with the MCX connectors visible on top of the board.

Installation Note E4440-90611 9
Installation Procedure
5. Refer to Figure 4. Install the A31 Wideband Analog IF assembly into the board slot
next to the A7 Digital IF. This slot is the third slot from the power supply.
6. Locate in the kit, and install the A32 Wideband Digital IF assembly next to the A31
Wideband IF assembly just installed.
Figure 4 Option 122 Assembly and Cable Locations
7. Remove all cables from the A10 3rd Converter assembly. Please note that all cables
are color-coded and the cable color is silk-screened on the 3rd Converter board.
Remove the 3rd Converter from the instrument.
8. Remove the 321.4 MHz IF Out SMA cable from the rear panel. Use the 8mm deep
socket or open end wrench. Avoid scratching the dress panel.
9. Locate in the kit, and install the replacement 321.4 MHz IF Out cable W66, that has
the 66 color bands. Install the washer between the nut and the rear panel and Torque
to 21 inch pounds.
10.Refer to Figure 5. Route the end of the W66, 321.4 MHz Out cable along the rear
frame and leave the SMB end near, but not attached to the SMB connector on the A31
Wideband Analog IF. Tuck the cable under the top brace mounting tab so the cable
will lay tightly against the rear frame.

10 Installation Note E4440-90611
Installation Procedure
Figure 5 Cable Routing
11.Reinstall the A10 3rd Converter assembly. Re-attach all cables being sure to follow
the color code on the board.
12.Locate the cable with the “60” color code in the kit. Connect the SMB end to the A10
3rd Converter J6 (60). Route the cable along the rear frame and tuck the cable under
the top brace mounting tab so the cable will lay tightly against the rear frame.
Continue routing the cable between the A31 Wideband Analog IF and A32 Wideband
Digital IF assemblies. This routing is critical. Connect the other end to the A31
Wideband Analog IF at the jack marked “60”.
13.Locate the cable with the “40” color code in the kit. Connect the SMB end to the A10
3rd Converter J4 (40). Route the cable along the rear frame. Continue routing the
cable between the A31 Wideband Analog IF and A32 Wideband Digital IF assemblies.
This routing is critical. Connect the other end of the cable to the A31 Wideband
Analog IF at the jack marked “40”.

Installation Note E4440-90611 11
Installation Procedure
14.Attach the W66 cable to the SMB connector on the A31 Wideband Analog IF
assembly. This is the cable you left unattached in step 10.
15.Locate the cable with the “95” color code in the kit. Connect the SMB end of the cable
to the A11 Reference assembly's 300 MHZ Out connector. Route the cable towards the
fans and then between the A7 Digital IF assembly and the A31 Wideband Analog IF
assembly. Connect the other end of the cable to the A31 Wideband Analog IF at the
jack marked “95”.
16.Locate the cable with the “65”color code in the kit. Connect the SMB end of the cable
to the A11 Reference assembly's 100 MHZ Out connector. Route the cable towards the
fans and then between the A7 Digital IF assembly and the A31 Wideband Analog IF
assembly. Connect the other end of the cable to the A31 Wideband Analog IF at the
jack marked “65”.
17.Locate the ribbon cable in the kit. Notice that the cable is marked for proper
orientation to assure the WB AIF end and the WB DIF end is connected to the correct
wideband IF assembly. Install the cable by sliding the middle of the cable under the
board extractor on the A32 wideband Digital IF assembly. Connect the cable to one of
the wideband IF assemblies then push the cable down between the two assemblies.
Connect the other end of the cable. Assure the connectors are well seated and check
that the board extractor lays flat and does not pinch the cable.

12 Installation Note E4440-90611
Installation Procedure
Changes to the RF Section
18.Figure 6 shows the completed installation of replacement filter FL2, the additional
filter FL3 and the associated cables. Refer to this figure when completing the rest of
the installation, and to determine the location of the components.
Figure 6 RF Section Part Locations
19.Locate FL2 in the instrument and completely remove the cable that connects from the
top of the filter to the A20 Lowband Assembly at J4. Discard this cable.
20.Disconnect the cable from the bottom of FL2. Do not remove the other end of this
cable.
21.Remove the two screws that secure the FL2 bracket, and remove the filter/bracket
assembly.
22.Remove the 3 screws that secure the filter to the bracket and discard the filter.
23.Locate the FL2 replacement filter in the kit and install it on the bracket and then
install the filter /bracket assembly. Torque screws to 9 inch pounds.
24.Reinstall the cable to the bottom of the filter and torque to 10 inch pounds.
25.Locate the two semi-rigid cables and the FL3 filter in the kit.

Installation Note E4440-90611 13
Installation Procedure
26.Refer to Figure 6. Install the W78 cable from the top of FL2 to FL3. Connect the W79
cable from the other end of FL3 to A20 Lowband Assembly at J4. Use a 7/32 or 6mm
open end wrench to hold the center of FL3 when torquing the cable connectors to 10
inch pounds
27.Use the cable tie contained in the kit to secure FL3 to the semi rigid cable that runs
parallel to FL3. Securing the filter will prevent problems if the instrument is
subjected to excessive vibration or mechanical shock.
Replace the Top Brace and Outer Case
1. Refer to Figure 2.
2. Carefully position the top brace on the deck. The alignment pin at the center of the
web/fan assembly must mate with the alignment hole on the top brace. Make sure
that no coaxial cables will get pinched underneath the brace.
3. Use the T-10 driver to replace and tighten the top screws first; then replace the side
screws. Torque to 101 Ncm (9 in-lb).
4. Refer to Figure 1.
5. Slide the instrument cover back onto the deck from the rear. The seam on the cover
should be on the bottom. Be sure the cover seats into the gasket groove in the front
frame.
6. Replace the four rear feet onto the rear of the instrument. Torque to 236 Ncm (21
in-lb).
7. Use the T-20 driver to replace the handles. Torque to 236 Ncm (21 in-lb).
8. Replace the four bottom feet by pressing them into the holes in the case and sliding
them in the opposite direction of the arrows until they click into place. Note that the
feet at the front have the tilt stands.

14 Installation Note E4440-90611
Installation Procedure
Installing the Option Designator and License Keyword
NOTE The option designator 122 or 140 and the license keyword must be
entered into instrument memory in addition to the correct firmware
before the hardware will function.
1. Follow the directions on the Option Upgrade Entitlement Certificate included in the
kit. A License Key Certificate that has the license keyword will be e-mailed to you.
2. Plug in instrument and power up. There may be several error messages since new
hardware was installed.
3. On the instrument front panel press: System, More, until the Licensing softkey is
visible. Press Licensing and Option. This will activate the alpha editor menu. Use the
alpha editor and the front panel numerical keypad to enter the upper-case option
designator 122 or 140. Enter the letters using the alpha editor and the numeric
keypad to enter the numbers. Press the Enter key. Note that 122 or 140 now appears
on the Option key.
4. Press License Key. The license key number is a hexadecimal number that will require
the entry of both letters and numbers. Use the alpha editor and the front panel
numerical keypad to enter the license key number. Your entry will appear in the
active function area of the display. If you make a typing error, use the backspace key
to correct the error. Check the license key number you entered. Press Enter, Activate
License.
5. Following an instrument power cycle, option designator 122 or 140 will appear under
the Show System screen (System, More, Show System).
Install the Latest Firmware
1. Download the PSA Update Program and the PSA Firmware Procedure from
http://www.agilent.com/find/psa_firmware. Follow the directions to install the
firmware.
Alternate Method:
Install the Firmware Update Kit E4440AU Option UE2. Follow the directions in the
kit.
NOTE Installing the latest firmware is important when retrofitting these
options since files on the option hardware must be updated.
The installation program senses the presence of the Option 122 or Option 140 license
and enables the wideband IF circuitry just installed. Unlike some of the other
instrument options, there is no check box for Option 122 or Option 140 in the firmware
update program.
Once the firmware update process is complete, press System, More, Show System and
verify that 122 or 140 appears in the option field.

Installation Note E4440-90611 15
Installation Procedure
Perform Test Routines using the Agilent Calibration and
Adjustment Software
The latest software information and downloads are available at
http://www.agilent.com/find/calibrationsoftware
Calibration Constant Resets Required
WB IF Cal Constant Reset
Under Test Plan, select Utilities and Calibration Constant Reset. Perform the test listed
above.
Adjustments Required
IF Frequency Response (Wide IF)
Under Test Plan, select Adjustments. Perform the adjustment listed above.
Performance Testing Required
The performance tests listed below are the minimum set that will verify the hardware
retrofit just installed is functioning correctly. Performing only these tests does not
guarantee the instrument meets all specifications.
A full calibration is required to assure the instrument meets all specifications.
Performance testing requires the use of the calibration software. The latest software
information and downloads are available at:
http://www.agilent.com/find/calibrationsoftware
Performance Tests
Residual Responses
Input Noise Density (Wide IF)
Spurious Responses
Third Order Intermodulation Distortion (Wide IF)
Noise Sidebands < 50 kHz Offsets
Noise Sidebands > 50 kHz Offsets
Absolute Amplitude Accuracy
IF Frequency Response (Wide IF)

16 Installation Note E4440-90611
Installation Procedure
Manually Verify the Option
(Optional. Can be done if the installer wants to manually turn on the wideband path.)
Turn on the wideband IF path and view the internal calibration signal as follows:
The wideband IF is only accessible in the Basic instrument mode.
Press Mode, Basic
Press Meas Setup, IF Path, Wide. This selects the wideband IF path.
Press Input/Output, Input Port, IF Align
Press IF Align Signal
Press Signal Type and select Comb. The comb signal stimulates the entire 80 MHz IF
bandwidth
Press Meas Setup, Res BW and type in 150 kHz
You will see a display of the internal comb signal that is generated on the A31 Wideband
Analog IF assembly and sent through both the Wideband Analog IF assembly and the
A32 Wide Band Digital IF assemblies. Disregarding the center tone, all comb teeth
should be within 15 dB of each other, and at least 20 dB above the noise floor.
End of installation.
For assistance, contact the nearest Agilent Technologies Sales and Service Office. To find
your local Agilent office access the following URL:
http://www.agilent.com/find/assist