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Installation Note N5245-90109 17
Keysight Extended Power Range and Bias Tees
Upgrade Kit Order Numbers: N5244AU-921 and N5245AU-921
Step 8.Remove Some Existing Cables
1.
Place the analyzer bottom-side up on a flat surface.
2.
Remove the following cables in the order listed. These two cables may be
discarded - they will not be reinstalled.
To see an image showing the location of these cables, click either the
Chapter 6 bookmark “4-Port Configuration, Options 400/419/423” or
“4-Port Configuration, Options 400/419/423/H85” in the PDF Service
Guide
— W82 (N5245-20077) A38 port 1 source attenuator to front-panel Port 1
SOURCE OUT
— W58 (N5245-20095) A28 mixer brick to 50 ohm load
Option 400/419/423 only:
1.
Remove the following cables in the order listed. These three cables may
be discarded - they will not be reinstalled.
To see an image showing the location of these cables, click the Chapter 6
bookmark “4-Port Configuration, Options 400/419/423” in the PDF Service
Guide
— W96 (N5245-20087) A45 port 2 bias tee to front-panel Port 2 CPLR THRU
— W84 (N5245-20085) A42 port 1 bias tee to front-panel Port 1 CPLR THRU
Option 400/419/423/H85 only:
1.
Remove the following cables in the order listed. These two cables may be
discarded - they will not be reinstalled.
To see an image showing the location of these cables, click the Chapter 6
bookmark “4-Port Configuration, Options 400/419/423/H85” in the PDF
Service Guide
— W20 (N5245-20099) Front panel port 1 CPLR THRU to A33 port 1 coupler
— W32 (N5245-20097) Front panel port 2 CPLR THRU to A36 port 2 coupler
Be careful not to damage the center pins of the semirigid cables. Some
flexing of the cables may be necessary but do not over-bend them.