Agilent 8752C Installation Guide

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Installation Note

11884D 6 GHz Operation Upgrade Kit for

the 8752C Network Analyzer

Part Number: 08752-90145

Printed in USA

August 2001

Supersedes June 1995

Notice.

The information contained in this do cument is sub ject to change without notice

AgilentTechnologies makes no warrantyofany kind with regard to this material, including

but not limited to, the implied warranties of merchantability and tness for a particular

purpose. AgilentTechnologies 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.



permission is prohibited, except as allowed under the copyrightlaws.

1400 FountaingroveParkway, Santa Rosa, CA 95403-1799, USA

Product Affected:

8752C Network Analyzer

To Be Performed By:

Purpose

The 11884D 6 GHz upgrade kit provides the 8752C network analyzer with optional 6 GHz

operation. The upgrade kit is keyed to the serial number of an individual network analyzer.

Items Included in the Kit

Table 1 describes the parts included in the 11884D upgrade kit. Check the contents of the kit

against this table.

Table 1. 11884D Upgrade Kit Contents

Quantity Description

1 6 GHz source assembly

1 Customer letter

1 6 GHz registration number label

1 Keyword label

1 Installation note

1 Option installation lab el

1 6 GHz Nameplate

[X] AgilentTechnologies Qualied Personnel

Installation Note 08752-90145 3

Equipment and Tools Required

Table 2. Required Equipment

Item Part or Model Number

Power meter 436A/437B/438A

Power sensor 8482A

Power sensor 8481A

Cable, 24-inch APC-7 (2 required) P/N 8120-4779

Adapter, APC-7 to N(f ) P/N 85054-60031

7 mm calibration kit 85031B

GPIB cable assembly 10833A

Low-pass lter 360B/C (fc = 1.2/2.2 GHz)

RF cable set 11851B

Fixed attenuator, 20 dB 8492A Opt 020

T-10 TORX screwdriver

T-15 TORX screwdriver

T-20 TORX screwdriver

5/16 inch op en-end wrench

5/16 inch torque wrench (10 in-lbs.)

Electrostatic discharge (ESD) grounding wrist strap and mat

Safety Considerations

Warning

Before you disassemble the instrument, turn the power switch OFF and unplug

the instrument. Failure to unplug the instrument can result in personal injury

Caution

Electrostatic discharge (ESD) can damage or destroy electronic comp onents.

Perform these procedures only at a static-safe workstation and wear a

grounding strap. Refer to the do cumentation that pertains to your instrument

for information ab out static-safe workstations and ordering static-safe

accessories.

4 Installation Note 08752-90145

Installation Procedure for the 8752C

Verify the Serial Number

Refer to the keyword lab el in the box below. Verify that the analyzer's serial number matches

the serial number below. This keyword will not work on any other analyzer. If the serial

numbers do not match, contact your nearest AgilentTechnologies sales and service oce for

assistance.

Keyword Label

Installation Note 08752-90145 5

Remove the Feet and Covers

Refer to Figure 1-1.

1. Disconnect the power cord.

2. Remove the top cover:

a. Remove both of the upper rear feet (item 1) by lo osening the attaching screws

(item 2).

b. Loosen the top cover screw (item 3).

c. Slide the cover towards the back of the instrument.

Figure 1-1. Cover and Feet Removal

6 Installation Note 08752-90145

Remove the 3 GHz Source Assembly

Refer to Figure 1-2.

3. Remove the source bracket (item 4).

4. Disconnect the two semi-rigid cables (W1 and W24).

5. Lift the two retention clips (item 5) at the front and rear of the source module to an

upright position.

6. The source is seated in a motherboard edge connector. Hold the two lo ose semi-rigid

cables (W1 and W24) to the right and gently pull up on the source bracket handle (item

6) to lift the source assembly out of the instrument.

Replace the Source

Refer to Figure 1-2.

7. Slide the edges of the sheet metal partition (item 7) of the 6 GHz source assembly into the

guides at the front and back of the source compartment.

8. Press down on the assembly to ensure that it is well seated in the motherb oard connector.

9. Push down the retention clips.

10. Reconnect the two semi-rigid cables (W1 and W24) to the source assem

connections to 10 in-lbs.

11. Replace the source bracket.

bly.Torque these

Installation Note 08752-90145 7

Figure 1-2. A3 Source Assembly Removal

8 Installation Note 08752-90145

Move the A9 CC Jumper

12. Remove the PC board stabilizer bar with a pozidrive or TORX screwdriver.

13. Remove the A9 CPU assembly by pulling upward on its white extractor tabs (see the

assembly location diagram inside the top cover).

14. Move the A9 CC jumper from the normal op erating position to the alternate (ALT)

position as shown in Figure 1-3.

Figure 1-3. A9 CC Jumper Location for the 8752C

Configure the 8752C for 6 GHz Operation

15. Switch on the p ower for the 8752C.

16.

Press

PRESET

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

press

EXECUTE TEST

5,4

DISPLAY

NNNNNNNNNNN

YES

NNNNNNNNNNNNNN

NNNNNNNNNNNNNNNNN

TITLE

NNNNNNNNNNNNNNNNN

ERASE

NNNNNNNNNNNNNNNNN

TITLE

to erase the logo. At the prompt,

17. Enter the keyword from Step 2 on page 5. You may use an external keyboard or use the

analyzer's front panel knob to poisition the arrow below eachcharacter of the keyboard.

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

Press

NNNNNNNNNNNNNN

SELECT LETTER

to enter eachcharacter. When all characters are entered, press

DONE

18.

Press

NNNNNNNNNNN

YES

SYSTEM

The analyzer will display

19.

Press

NNNNNNNNNNNNNNNNNNNN

RETURN

NNNNNNNNNNNNNNNNN

TESTS

The analyzer will display

20.

Press

NNNNNNNNNNNNNNNNNNNN

RETURN

NNNNNNNNNNNNNNNNN

TESTS

The analyzer will display

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

SERVICE MENU

Option Cor DONE

4454x1

*Source Def DONE

4554x1

*Pretune Def DONE

NNNNNNNNNNNNNN

TEST,4

5,4

.At the prompt, press

when the test is complete.

.At the prompt, press

when the test is complete.

.At the prompt, press

when the test is complete.

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

EXECUTE TEST

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

EXECUTE TEST

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

EXECUTE TEST

NNNNNNNNNNN

YES

NNNNNNNNNNN

YES

Installation Note 08752-90145 9

21.

Press

NNNNNNNNNNNNNNNNNNNN

RETURN

NNNNNNNNNNNNNNNNN

TESTS

44654x15

.At the prompt, press

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

EXECUTE TEST

NNNNNNNNNNN

YES

The analyzer will display

22.

Press

NNNNNNNNNNNNNNNNNNNN

RETURN

NNNNNNNNNNNNNNNNN

TESTS

The analyzer will display

23. Refer to \Adjustments" in the

ABUS Cor DONE

44854x15

.At the prompt, press

Pretune Cor DONE

8752C Network Analyzer Service Guide

when the test is complete.

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

EXECUTE TEST

when the test is complete.

NNNNNNNNNNN

YES

and perform the

following adjustments:

RF Output Power Correction Constants

Cavity Oscillator Frequency Correction Constants

Sampler Magnitude and Phase Correction Constants

24. Refer to \System Verication and Performance Tests" in the

Service Guide

and perform the following system tests:

8752C Network Analyzer

Test Port Output Power Accuracy

Test Port Input Frequency Response

Output/Input Test Port Harmonics (necessary only for analyzers with b oth option 002

and 006)

25. Switch o the analyzer power and disconnect the power cord.

26. Move the A9 CC Jumper back to the normal (NRM) position as sho

wn in Figure 1-3.

27. Replace the PC board stabilizer.

10 Installation Note 08752-90145

Install the Keyword Label

28. Refer to Figure 1-4. Place the keyword label inside the instrument at the location shown.

Figure 1-4. Option Keyword Label Location for the 8752C

Reassemble the Instrument

29. Replace the instrument top and bottom covers, and all the rear panel guard feet.

30. Place the 11884D installation lab el on the rear panel of the net

date of the installation in the space provided.

Replace the Analyzer's Nameplate

31. Use a sharp knife to slowly peel away the old nameplate.

32. Adhere the new nameplate, which is included in the upgrade kit, onto the analyzer's front

panel.

This completes the 11884D 6GHz operation upgrade kit installation for the 8752C.

work analyzer. Write the

Installation Note 08752-90145 11

Agilent Technologies Sales and Service Offices.

By internet, phone, or fax, get assistance with all your test & measurement needs.

Table 1-1. Contacting Agilent

Online Assistance:

United States

(tel) 1 800 452 4844

Canada

(tel) 1 877 894 4414

(fax) (905) 206 4120

www.agilent.com/find/assist

Japan

(tel) (81) 426 56 7832

(fax) (81) 426 56 7840

Latin America

(tel) (305) 269 7500

(fax) (305) 269 7599

New Zealand

(tel) 0 800 738 378

(fax) 64 4 495 8950

Asia Pacic

(tel) (852) 3197 7777

(fax) (852) 2506 9284

Europe

(tel) (31 20) 547 2323

(fax) (31 20) 547 2390

Australia

(tel) 1 800 629 485

(fax) (61 3) 9210 5947

12 Installation Note 08752-90145

Agilent 8752C Installation Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Purpose

Items Included in the Kit

Equipment and Tools Required

Installation Procedure for the 8752C

Verify the Serial Number

Keyword Label

Remove the Feet and Covers

Remove the 3 GHz Source Assembly

Replace the Source

Move the A9 CC Jumper

Install the Keyword Label

Reassemble the Instrument