Agilent Technologies N5230AU-974 Installation and operation manual

Agilent Kit Number: N5230-60115
Agilent Document Number: N5230-90022
Printed in USA September 2006
© Agilent Technologies, Inc. 2006
Installation Note
Extended Frequency Range Upgrade Kit
To Upgrade Option 225 to Option 425
Upgrade Kit Order Number: N5230AU-974
For N5230A Option 225 PNA-L (20 GHz, 2-Port, Configurable Test Set)
(With serial numbers prefixed MY4640 and above.)

2Installation Note N5230-90022
WARRANTY STATEMENT
THE MATERIAL CONTAINED IN THIS DOCUMENT IS PROVIDED “AS IS,” AND IS SUBJECT
TO BEING CHANGED, WITHOUT NOTICE, IN FUTURE EDITIONS. FURTHER, TO THE
MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, AGILENT DISCLAIMS ALL
WARRANTIES, EITHER EXPRESS OR IMPLIED WITH REGARD TO THIS MANUAL AND ANY
INFORMATION CONTAINED HEREIN, INCLUDING BUT NOT LIMITED TO THE IMPLIED
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
AGILENT SHALL NOT BE LIABLE FOR ERRORS OR FOR INCIDENTAL
OR CONSEQUENTIAL DAMAGES IN CONNECTION WITH THE FURNISHING, USE, OR
PERFORMANCE OF THIS DOCUMENT OR ANY INFORMATION CONTAINED HEREIN.
SHOULD AGILENT AND THE USER HAVE A SEPARATE WRITTEN AGREEMENT WITH
WARRANTY TERMS COVERING THE MATERIAL IN THIS DOCUMENT THAT CONFLICT
WITH THESE TERMS, THE WARRANTY TERMS IN THE SEPARATE AGREEMENT WILL
CONTROL.
DFARS/Restricted Rights Notice
If software is for use in the performance of a U.S. Government prime contract or subcontract,
Software is delivered and licensed as “Commercial computer software” as defined in DFAR
252.227-7014 (June 1995), or as a “commercial item” as defined in FAR 2.101(a) or as
“Restricted computer software” as defined in FAR 52.227-19 (June 1987) or any equivalent
agency regulation or contract clause. Use, duplication or disclosure of Software is subject to
Agilent Technologies’ standard commercial license terms, and non-DOD Departments and
Agencies of the U.S. Government will receive no greater than Restricted Rights as defined in
FAR 52.227-19(c)(1-2) (June 1987). U.S. Government users will receive no greater than
Limited Rights as defined in FAR 52.227-14 (June 1987) or DFAR 252.227-7015 (b)(2)
(November 1995), as applicable in any technical data.
Safety Notes
The following safety notes are used throughout this document. Familiarize yourself with each
of these notes and its meaning before performing any of the procedures in this document.
WARNING Warning denotes a hazard. It calls attention to a procedure which,
if not correctly performed or adhered to, could result in injury or
loss of life. Do not proceed beyond a warning note until the
indicated conditions are fully understood and met.
CAUTION Caution denotes a hazard. It calls attention to a procedure that, if not
correctly performed or adhered to, could result in damage to or destruction
of the instrument. Do not proceed beyond a caution sign until the indicated
conditions are fully understood and met.

Installation Note N5230-90022 3
Getting Assistance from Agilent
By internet, phone, or fax, get assistance with all your test and measurement needs.
Contacting Agilent
Assistance with test and measurements needs and information on finding a local Agilent
office are available on the Web at:
http://www.agilent.com/find/assist
If you do not have access to the Internet, please contact your Agilent field engineer.
NOTE In any correspondence or telephone conversation, refer to the Agilent product by
its model number and full serial number. With this information, the Agilent
representative can determine whether your product is still within its warranty
period.
Description of the Upgrade
This upgrade extends the upper frequency limit of your 20 GHz configurable test set analyzer
(N5230A Option 225) to 40 GHz. This is done by installing Option F40. After installation of
this upgrade, your anlayzer will be an N5230A Option 425.
Option F40 provides the necessary 40 GHz components and cabling to allow your analyzer to
measure signals up to 40 GHz.
About Installing the Upgrade
Products affected. . . . . . . . . . . . . . . . . . . . . . . . . . N5230A Option 225 (20 GHz, 2-port,
configurable test set) (With serial numbers
prefixed MY4640 and above.)
Installation to be performed by . . . . . . . . . . . . . . Agilent service center or personnel
qualified by Agilent
Estimated installation time . . . . . . . . . . . . . . . . . 2.0 hours
Estimated adjustment time . . . . . . . . . . . . . . . . . 0.5 hours
Estimated full instrument calibration time . . . . 4.5 hours

4Installation Note N5230-90022
Items Included in the Upgrade Kit
Check the contents of your kit against the following list. If any part is missing or damaged,
contact Agilent Technologies. Refer to “Getting Assistance from Agilent” on page 3.
Table 1 Contents of Upgrade Kit N5230-60115
Ref
Desig. Description Qty Part Number
Installation note (this document) 1 N5230-90022
A18 Modulator/amplifier 26.5 (MA 26.5) 1 5087-7280
A19 Modulator/amplifier/switch/splitter 50 (MASS 50) 1 5087-7278
A20 Mixer brick 50 1 5087-7279
A21, A22 Test port coupler, 50 GHz 2 5086-7518
A25, A26 Attenuator, 60 dB, 50 GHz 2 33325-60004
Attenuator bracket 2 E8364-00002
Machine screw, M3.0 x 10 pan head (for attaching A18 MA 26.5) 3 0515-0374
Rubber bumper (for A21 and A22 test port couplers) 2 0403-0285
4-dB pad 1 0955-0583
Test set deck front panel, 50 GHz 1 E8364-00014
Cable tie (to secure cables W47 and W51 to the side frame) 3 1400-0249
40 GHz nameplate 1 N5230-80003
Ribbon cable, A18 MA 26.5 to A16 test set motherboard 1 N5230-60014
W3 RF cable, A6 multiplier board to A20 mixer brick 1 N5230-20043
W6 RF cable, A8 multiplier board to A18 MA 26.5 1 N5230-20044
W7 RF cable, A18 MA 26.5 to A19 MASS 50 1 N5230-20033
W40 RF cable, A19 MASS 50 to A25 port 1 step attenuator 1 N5230-20030
W41 RF cable, A19 MASS 50 to A26 port 2 step attenuator 1 N5230-20031
W42 RF cable, A25 port 1 step attenuator to PORT 1 SOURCE OUT 1 E8364-20053
W43 RF cable, A26 port 2 step attenuator to PORT 2 SOURCE OUT 1 E8364-20054
W44 RF cable, PORT 1 CPLR THRU to A21 test port 1 coupler 1 N5230-20047
W45 RF cable, PORT 2 CPLR THRU to A22 test port 2 coupler 1 N5230-20048
W46 RF cable, A19 MASS 50 to REFERENCE 1 RCVR R1 IN 1 N5230-20036
W47 RF cable, A19 MASS 50 to REFERENCE 2 RCVR R2 IN 1 N5230-20038
W48 RF cable, PORT 1 CPLR ARM to A21 test port 1 coupler 1 E8364-20043
W49 RF cable, PORT 2 CPLR ARM to A22 test port 2 coupler 1 E8364-20044
W50 RF cable, PORT 1 RCVR A IN to A20 mixer brick (A) 1 N5230-20035
W51 RF cable, REFERENCE 1 RCVR R1 IN to A20 mixer brick (R1) 1 N5230-20037
W52 RF cable, REFERENCE 2 RCVR R2 IN to A20 mixer brick (R2) 1 N5230-20039
W53 RF cable, PORT 2 RCVR B IN to A20 mixer brick (B) 1 N5230-20032
W60 Front-panel jumper 6 E8364-20059

Installation Note N5230-90022 5
Installation Procedure for the Upgrade
The network analyzer must be in proper working condition prior to installing this option. Any
necessary repairs must be made before proceeding with this installation.
WARNING This installation requires the removal of the analyzer’s protective outer
covers. The analyzer must be powered down and disconnected from the
mains supply before performing this procedure.
Electrostatic Discharge Protection
Protection against electrostatic discharge (ESD) is essential while removing or connecting
cables or assemblies within the network analyzer.
Static electricity can build up on your body and can easily damage sensitive internal circuit
elements when discharged. Static discharges too small to be felt can cause permanent
damage. To prevent damage to the instrument:
•always have a grounded, conductive table mat in front of your test equipment.
•always wear a grounded wrist strap, connected to a grounded conductive table mat, having
a 1 MΩresistor in series with it, when handling components and assemblies or when
making connections.
•always wear a heel strap when working in an area with a conductive floor. If you are
uncertain about the conductivity of your floor, wear a heel strap.
•always ground yourself before you clean, inspect, or make a connection to a static-sensitive
device or test port. You can, for example, grasp the grounded outer shell of the test port or
cable connector briefly.
Figure 1 shows a typical ESD protection setup using a grounded mat and wrist strap. Refer to
“ESD Equipment and Supplies Required for the Installation” on page 6 for part numbers.
Figure 1 ESD Protection Setup

6Installation Note N5230-90022
Tools Required for the Installation
ESD Equipment and Supplies Required for the Installation
Equipment Required for Post-Upgrade Adjustments
Overview of the Installation Procedure
Step 1. Remove the Outer and Inner Covers.
Step 2. Remove the Front Panel Assembly.
Step 3. Remove the 20 GHz Bottom Cables.
Step 4. Remove the Test Set Deck Front Panel.
Step 5. Remove the 20 GHz Top to Bottom Cables.
Step 6. Remove the 20 GHz Components.
Step 7. Install the 50 GHz Components.
Step 8. Install the 50 GHz Top to Bottom Cables.
Step 9. Assemble and Install the New Test Set Deck Front Panel.
Step 10. Install the 50 GHz Bottom Cables.
Step 11. Replace the Nameplate.
Step 12. Reinstall the Front Panel Assembly.
Step 13. Reinstall the Inner and Outer Covers.
Step 14. Enable Option F40.
Step 15. Perform Post-Upgrade Adjustments.
Description Agilent Part Number
T-10 TORX driver (set to 9 in-lbs) N/A
T-20 TORX driver (set to 21 in-lbs) N/A
5/16-inch torque wrench (set to 10 in-lbs) N/A
1-inch torque wrench (set to 72 in-lbs) N/A
Description Agilent Part Number
ESD grounding wrist strap 9300-1367
5-ft grounding cord for wrist strap 9300-0980
2 x 4 ft conductive table mat and 15-ft grounding wire 9300-0797
ESD heel strap (for use with conductive floors) 9300-1308
Equipment Type Model or
Part Number
Alternate Model or
Part Number
Power meter E4418B/E4419B E4418A/E4419A
Power sensor, 2.4 mm 8487A None
Adapter, 2.4 mm (f) to 2.4 mm (f) 11900B 85056-60007
RF cable, 2.4 mm (f) to 2.4 mm (f) 85133C 85133E

Installation Note N5230-90022 7
Step 1. Remove the Outer and Inner Covers
Remove the Outer Cover
CAUTION This procedure is best performed with the analyzer resting on its front
handles in the vertical position. Do not place the analyzer on its front panel
without the handles. This will damage the front panel assemblies.
Refer to Figure 2 for this procedure.
1. Disconnect the power cord (if it has not already been disconnected).
2. With a T-20 TORX driver, remove the strap handles (item ①) by loosening the screw
(item ②) on each end of each handle.
3. With a T-20 TORX driver, remove the four rear panel feet (item ③) by removing the center
screws (item ④).
4. Slide the four bottom feet (item ⑤) off the cover.
5. Slide the cover off of the frame.
Figure 2 Outer Cover Removal

8Installation Note N5230-90022
Remove the Inner Cover
1. Place the analyzer top-side up on a flat surface.
2. Using a T-10 TORX driver, remove the eleven screws (item ①).
3. Lift off the cover.
Figure 3 Inner Cover Removal

Installation Note N5230-90022 9
Step 2. Remove the Front Panel Assembly
Refer to Figure 4 for this procedure.
1. With a 5/16-inch wrench, remove the six semi-rigid jumpers (item ①) from the front panel.
2. With a T-10 TORX driver, remove the eight screws (item ②) from the sides of the frame.
CAUTION Before removing the front panel from the analyzer, lift and support the front of
the analyzer chassis.
3. Slide the front panel over the test port and other front panel connectors.
4. Disconnect the front panel interface ribbon cable (item ③). The front panel is now free
from the analyzer.
Figure 4 Front Panel Assembly Removal

10 Installation Note N5230-90022
Step 3. Remove the 20 GHz Bottom Cables
Refer to Figure 5 for this procedure.
1. Place the analyzer bottom-side up on a flat surface.
2. Remove the following cables in the order listed:
• W40 A17 MASS 26.5 to A25 port 1 step attenuator
• W42 A25 port 1 step attenuator to PORT 1 SOURCE OUT
• W44 PORT 1 CPLR THRU to A21 test port 1 coupler
• W46 A17 MASS 26.5 to REFERENCE 1 SOURCE OUT
• W51 REFERENCE 1 RCVR R1 IN to A20 mixer brick (R1)
• W48 A21 test port 1 coupler to PORT 1 CPLR ARM
• W50 PORT 1 RCVR A IN to A20 mixer brick (A)
• W41 A17 MASS 26.5 to A26 port 2 step attenuator
• W43 A26 port 2 step attenuator to PORT 2 SOURCE OUT
• W45 PORT 2 CPLR THRU to A22 test port 2 coupler
• W47 A17 MASS 26.5 to REFERENCE 2 SOURCE OUT
• W52 REFERENCE 2 RCVR R2 IN to A20 mixer brick (R2)
• W49 A22 test port 2 coupler to PORT 2 CPLR ARM
• W53 PORT 2 RCVR B IN to A20 mixer brick (B)
Figure 5 20 GHz Bottom Cables Removal