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Agilent Technologies ESA E4401B, Installation Note, Page: 8 / 10

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Agilent Technologies ESA E4401B Installation Note Download Page 8

8

Installation Note E4411-90051

Remove Front Frame and Install Tracking Generator

8. Refer to Figure 3. Remove the two screws on the bottom side (1) of the instrument that secure the

front frame to the RF assembly.

9. Place the instrument with the top side facing up. Remove the two screws (2) that

secure the front frame subpanel to the chassis sides.

Figure 3. Remove Front Frame

10. Slide the front frame forward until it latches. Disengage the latches on each side of the instrument

by sliding the front frame back toward the instrument a small amount and then gently pulling out
on the latch tabs (3).

11.  Slide the front frame forward just far enough to reach the ribbon connector attached to J2 on the

front panel keyboard printed circuit board. Disconnect the ribbon cable from J2.

12.  Remove the front frame and position it with the display down. With a flat-blade screwdriver,

carefully press the side tab of the hole plug in the tracking generator RF Out connector hole (from
the inside of the front panel) and push the plug out of the hole. Discard the hole plug and set the
front panel assembly aside.

Summary of Contents for ESA E4401B

Page 1: ...rinted in USA December 1999 Supersedes P N E4411 90020 Installation Note Agilent Technologies ESA E4401B E4411A E4411B Spectrum Analyzers 1 5 GHz Tracking Generator Retrofit Kit 50 Ω Retrofit Kit Option 1DN 75 Ω Retrofit Kit Option 1DQ ...

Page 2: ...ard 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 Agilent Technologies 1999 ...

Page 3: ...01 60176 Products Affected E4401B E4411A E4411B Serial Numbers US00000000 US99999999 To Be Performed By x Agilent Service Center x Personnel Qualified by Agilent x Customer Estimated Installation Time 1 Hour Estimated Verification Time 2 Hours Item Quantity Description Part Number 1 1 Board Assembly Tracking Generator 50 Ω E4401 60128 2 1 Adapter Type N m to STET f 50 Ω 1250 0780 3 4 Screw M3 x 8 ...

Page 4: ...ower meter RF Power sensor Power sensor 75 Ω Option 1DQ only Digital voltmeter Option 1DN only BNC f to dual banana plug Option 1DN only Cable BNC 91 cm 36 in Adapter Type N tee m f f Option 1DN only Adapter Type N m to BNC f Option 1DN only Adapter BNC m to Type N f 75 Ω 2 required Option 1DQ only Cable Type N 62 cm 24 in Cable BNC 23 cm 9 in Cable BNC 122 cm 48 in Torque driver Torque driver req...

Page 5: ...should be performed at a static safe workstation Refer to the documentation that pertains to your instrument for information about static safe workstations and ordering static safe accessories To avoid potential RFI leakage and prevent connector damage tighten screws and RF coax cable connectors to the following values Table 3 Torque Settings Item Torque in lb Torque N cm SMA connectors 8 5 95 SMC...

Page 6: ...ly put the analyzer on the work surface with the front frame 2 and 3 facing down 3 Position the handle 4 as shown in the figure 4 Remove the four screws 5 that hold the rear frame 6 and outer cover 7 in place 5 Lift the instrument rear frame 6 and outer cover 7 up and off of the instrument and set them aside Figure 1 Remove Rear Frame and Outer Cover ...

Page 7: ...tion Note E4411 90051 7 Remove Chassis Cover 6 Refer to Figure 2 Remove the screws 2 and 3 attaching the chassis cover 1 to the chassis 7 Remove the chassis cover from the chassis Figure 2 Remove Chassis Cover ...

Page 8: ...on each side of the instrument by sliding the front frame back toward the instrument a small amount and then gently pulling out on the latch tabs 3 11 Slide the front frame forward just far enough to reach the ribbon connector attached to J2 on the front panel keyboard printed circuit board Disconnect the ribbon cable from J2 12 Remove the front frame and position it with the display down With a f...

Page 9: ...e these screws to 101 N cm 9 in lb Figure 4 Remove the IF Bracket and Install the Tracking Generator Replace Front Frame 16 Make sure the water seal is still in place around the output connector hole on the front panel assembly 17 Carefully slide the front frame onto the chassis and attach the ribbon cable to connector A2 on the front panel keyboard printed circuit board Make sure that the ribbon ...

Page 10: ... clips onto the rear frame can come loose When replacing the rear frame make sure the gasket is in the correct position 26 Replace the rear frame assembly 6 using the four screws 5 to fasten the rear frame to the instrument Torque these screws to 236 N cm 21 in lb Verify Analyzer Performance ESA Models E4401B E4411B Perform the following performance verification tests found in the Agilent ESA Spec...

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