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Installation Note N5245-90125                                                                                                                                  5

Getting Prepared

Protecting Your Workspace from Electrostatic Discharge

For information, click on the Chapter 1 bookmark, “Electrostatic Discharge 
Protection” in a PNA Service Guide

1

.

ESD Equipment Required for the Conversion

Tools Required for the Conversion

About Completing this Conversion

1. See 

“Downloading the Online PNA Service Guide” on page 4

.

Description

Keysight 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

Description

Qty

Part Number

T-10 TORX driver - set to 9 in-lbs (1.02 N.m)

1

N/A

Mini/precision flathead screw driver

1

N/A

Solder Aid or similar

1

N/A

Products affected

N5245-60124 noise figure board (with tabs)

Conversion to be performed by

Keysight service center or personnel qualified by Keysight

Estimated conversion time

1.0 hour

Estimated adjustment time

n/a

Estimated full instrument calibration time  n/a

Summary of Contents for N5245-60125

Page 1: ...n Note Keysight Noise Figure Board No Tabs Revision Kit For PNA models with serial number prefixes 5200 To convert a N5245 60124 with tabs board to a N5245 60124 no tabs board Keysight Kit Number N524...

Page 2: ...U S government customers under its standard commercial license which is embodied in its End User License Agreement EULA a copy of which can be found at http www keysight com find sweula The license s...

Page 3: ...he work or need advice contact Keysight Contacting Keysight Assistance with test and measurements needs and information on finding a local Keysight office are available on the Web at http www keysight...

Page 4: ...odel number use the following steps 1 Go to www keysight com 2 In the Search box enter the model number of the analyzer Ex N5245B and click Search 3 Click Technical Support Manuals 4 Click Service Man...

Page 5: ...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 13...

Page 6: ...2 Reinstall the Gasket x7 and Add New Polyiron to the New Top Shield Step 3 Reinstall the Top Shield Table 1 Contents of Upgrade Kit N5245 60125 Ref Desig Description Qty Part Number Installation not...

Page 7: ...that are damaged or unusable and replace with the spare 0515 0665 screws 3 Remove the old top shield item from the noise board item and bottom shield item assembly Refer to Figure 1 on page 8 4 Remove...

Page 8: ...8 Installation Note N5245 90125 Installation Procedure for the Upgrade Figure 1 Noise Figure Board Assembly...

Page 9: ...5 90125 9 Installation Procedure for the Upgrade Figure 2 Remove Gasket from Top Shield Use Caution During Removal Figure 3 Remove Gasket from Top Shield Using Mini Precision Flathead Screwdriver Use...

Page 10: ...4 3 Take the new magnetic absorber plate polyiron similar to item in Figure 2 on page 9 and remove the adhesive paper Take the new shield N5245 20190 item and install the magnetic absorber plate polyi...

Page 11: ...Installation Note N5245 90125 11 Installation Procedure for the Upgrade Figure 5 Install Reuse Gasket and Using Pinch Pad Points Use Caution During Removal Examples of Pinch Pad Points...

Page 12: ...he Upgrade Step 3 Reinstall the Top Shield 1 Install the new top shield onto the noise figure board item and bottom shield item 2 Reinstall the twenty 0515 0665 screws using the T 10 and torque to 9 i...

Page 13: ...Installation Note Xxxxx xxxxx 3...

Page 14: ...This information is subject to change without notice Keysight Technologies 2012 2017 Edition 1 January 2017 www keysight com...

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