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Agilent Technologies PSA E4446A, Installation Note

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Agilent Technologies PSA E4446A Installation Note Download Page 9

Installation Note 

E4440-90632

9

Installation Procedure

Uninstalling Option 1DS

1. Locate the RF section on the right side of the instrument. 

Figure 3

 shows cable 

locations and the preamplifier mounting orientation.

Figure 3

Preamplifier Location

2. Locate and remove cable W55 (SBTX to FIFA rear connector), E4446-20045. This 

cable will be replaced later. It is removed to allow the preamplifier assembly to be 
removed.

3. Locate and remove cable W56 (FIFA front connector to Band Pass filter), 

E4446-20046. This cable will be replaced later. It is removed to allow the preamplifier 
assembly to be removed.

4. Locate and remove cable W39 (low band assembly J4 to band pass filter), 

E4446-20058, using the 5/16-inch wrench. This cable will be replaced later. It is 
removed to allow the preamplifier assembly to be removed.

5. Locate and remove cable W50 (preamplifier J2 and low band assembly J1 RF IN). 

Discard this cable, since it will be replaced by another cable.

Summary of Contents for PSA E4446A

Page 1: ...Installation Note Part Number E4440 90632 Supersedes E4440 90321 Printed in USA December 2008 Agilent PSA Series Spectrum Analyzers Option 110 Preamplifier Retrofit Kit ...

Page 2: ...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 2006 2008 Agilent Technologies Inc ...

Page 3: ... This installation note includes a list of required performance tests Completing the performance tests does not guarantee the instrument meets all specifications 3 The instrument end user must determine whether they need a full instrument calibration following the installation of the kit If a full calibration is required arrangements regarding the level of calibration must be made between the end ...

Page 4: ...igid A15 Attenuator out to switch SW4 port 1 E4446 20077 1 W103 Cable semi rigid Preamp Input to switch SW4 port 2 E4446 20078 1 W104 Cable semi rigid Preamp Output to switch SW4 port 3 E4446 20083 1 W106 wire harness Option Driver P1 to Preamp E4446 60076 1 W107 Cable semi rigid switch SW4 port 4 to W34 on the RYTHM SBTX E4446 20072 1 W101 Cable semi rigid switch SW4 port 4 to switch SW5 port 1 E...

Page 5: ...agilent com find calibrationsoftware Test equipment supported by the calibration software Microsoft Windows based personnel computer with LAN card and CD ROM drive Windows 2000 or Windows XP Crossover cable if PC or analyzer is not connected to network Use a CAT RJ45 cable with cross pinning Agilent p n 8121 0545 Firmware revision A 09 10 or later Download the latest version from http www agilent ...

Page 6: ...Enter key Press Delete Option b Check that Option 1DS has been removed by pressing System More Show System and looking at the option list c Follow the instructions in this installation note in the section named Uninstalling Option 1DS to remove the Option 1DS hardware If Option 1DS is not present then continue with the installation of Option 110 Option 110 and Option 1DS are not compatible Damage ...

Page 7: ...instrument from ac power 2 Refer to Figure 1 Remove the two handles on the sides of the instrument as shown Use the T 20 driver to loosen the screws that attach each handle 1 Remove the handles 3 Remove the four bottom feet 2 Lift up on the tabs on the feet and slide the feet in the direction indicated by the arrows 4 Remove the four screws 3 that hold the rear feet 4 in place 5 Pull the instrumen...

Page 8: ...ure Remove the Top Brace 1 Refer to Figure 2 Use the T 10 driver to remove the top screws 3 one screw is under the security label and the side screws 2 attaching the top brace 1 to the deck 2 Remove the top brace from the deck Figure 2 Top Brace Removal ...

Page 9: ...ow the preamplifier assembly to be removed 3 Locate and remove cable W56 FIFA front connector to Band Pass filter E4446 20046 This cable will be replaced later It is removed to allow the preamplifier assembly to be removed 4 Locate and remove cable W39 low band assembly J4 to band pass filter E4446 20058 using the 5 16 inch wrench This cable will be replaced later It is removed to allow the preamp...

Page 10: ...when removing the cable Cables can be damaged if the low pass filter is allowed to rotate when loosening or tightening the cable connector 6 Locate and remove cable W48 low pass filter and J1 on the preamplifier Discard this cable since it will be replaced by another cable 7 Uninstall the preamplifier and the ribbon cable Use a T 10 Torx driver to remove the two screws Figure 4 Remove the Preampli...

Page 11: ...A rear connector E4446 20045 Torque to 10 in lbs CAUTION In the following step use a 7 16 inch wrench on one of the wrench flats at the ends of the filter to prevent the filter body from rotating when removing the cable Cables can be damaged if the low pass filter is allowed to rotate when loosening or tightening the cable connector 11 Locate semi rigid cable W37 E4446 20037 from the kit Install t...

Page 12: ...driver remove the 7 screws 1 that attach the front frame assembly 2 to the deck 2 Pull the front frame off of the deck until it is disengaged from the disc drive Figure 5 Front Frame Assembly Removal 3 At this point the front frame can be placed flat on the bench for service while still attached to the instrument ...

Page 13: ...ption 123 1 Locate the Main Bracket E4440 00062 from the kit and install it as shown 1 Refer to Figure 6 a Insert two screws 0515 0458 labeled as 2 Use T 15 driver to torque to 9 in lbs b Insert two screws 0515 0372 labeled as 3 Use T 15 driver to torque to 9 in lbs Figure 6 Installing Bracket ...

Page 14: ...o 3 in lbs with POZI 1 driver Figure 7 Preamplifier and Bracket 3 Locate wire harness W106 E4446 60076 from the kit and connect it to the preamplifier as shown in Figure 8 The black wire with the ground lug attaches under the ground screw Figure 8 Preamplifier Wires 4 Locate the 3 dB Attenuator 08490 60010 from the kit and put it on the output of the preamplifier Use a 7 mm wrench and torque to 10...

Page 15: ...with 3 screws 0515 0372 1 Torque to 9 in lbs Figure 9 Preamplifier Bracket to Main Bracket 6 Locate switch SW4 87222 60015 and Switch Bracket E4440 00063 from the kit and secure the switch to the switch bracket with three screws 0515 1934 as shown in Figure 10 Torque to 6 in lbs Switch ports 1 4 will not be covered by the switch bracket Figure 10 Switch Bracket ...

Page 16: ...he it to switch SW4 8 Refer to Figure 11 Attach the switch assembly to the main bracket with 3 screws 0515 0372 1 Torque to 9 in lbs Figure 11 Switch to Main Bracket 9 Locate and remove semi rigid cable W33 attenuator A14 to W34 on the RYTHM SBTX E4446 20022 Discard this cable since it will be replaced by another cable ...

Page 17: ...oosening or tightening the cable connector 11 Locate semi rigid cable W104 E4446 20083 from the kit Install the cable from the attenuator on the preamplifier output to switch SW4 port 3 Torque to 10 in lb 12 Locate semi rigid cable W107 E4446 20072 from the kit Install the cable from switch SW4 port 4 to W34 on the RYTHM SBTX Torque to 10 in lb 13 Locate semi rigid cableW102 E4446 20077 from the k...

Page 18: ...0080 This cable will be replaced later It is removed to allow the switch assembly to be removed 3 Locate and remove ribbon cable W92 switch SW5 to Option Driver Board J8 E4440 60455 This cable will be replaced later It is removed to allow the switch assembly to be removed 4 Loosen the three screws 2 that attach the switch bracket to the main bracket This will allow the cable W99 to be removed 5 Lo...

Page 19: ...7 to the Preamplifier Bracket E4440 00075 with 4 screws 0520 0129 and 4 washers 2190 0112 Torque to 3 in lbs with POZI 1 driver Figure 14 Preamplifier and Bracket 8 Locate wire harness W106 E4446 60076 from the kit and connect it to the preamplifier as shown in Figure 15 Figure 15 Preamplifier Wires 9 Locate the 3 dB Attenuator 08490 60010 from the kit and put it on the output of the preamplifier ...

Page 20: ...crews 0515 1934 12 Reattach the switch assembly to the main bracket with 3 screws 0515 0372 Leave the screws loose 13 Reconnect semi rigid cable W99 Unpreselected Mixer A34 output to switch SW5 port 4 E4446 20318 Torque to 10 in lbs 14 Tighten the three screws that attach the switch assembly to the main bracket Torque to 9 in lbs 15 Refer to Figure 17 Reconnect ribbon cable W92 switch SW5 to Optio...

Page 21: ...ation Note E4440 90632 21 Installation Procedure 17 Reconnect semi rigid cable W105 switch SW5 port 2 to W34 on the RYTHM SBTX E4446 20080 Torque to 10 in lbs Figure 17 Options 110 and 123 E4446A E4447A E4448A ...

Page 22: ...ttenuator on the preamplifier output through the main bracket to switch SW4 port 3 Torque to 10 in lb Figure 18 Options 110 and 123 E4446A E4447A E4448A Rear View 19 Refer to Figure 17 Locate semi rigid cable W103 E4446 20078 from the kit Install this cable from switch SW4 port 2 to the preamplifier input Torque to 10 in lb 20 Locate semi rigid cable W102 E4446 20077 from the kit Install this cabl...

Page 23: ...ire harness W106 from the A36 Preamplifier to Option Driver Board P1 Figure 19 Option Driver Board Cables 23 Connect ribbon cable W91 from switch SW4 to Option Driver Board J3 24 Use the cable tie to secure cables W105 and W102 to each other above the input connector of input attenuator B ...

Page 24: ...the deck This will insure proper airflow to cool the instrument Using the T 10 driver replace the 7 screws that secure the front frame to the deck Torque to 9 inch pounds Installing the Option Driver Board NOTE Not required if Option 123 is currently installed 1 Locate the Option Driver Board E4440 60253 from the kit Install the board into Option slot 0 as shown in Figure 20 Ensure the board is fu...

Page 25: ...ion Procedure 2 Locate the PVC Cable Clamp 1400 0611 from the kit Remove the paper backing and adhere the clamp to the top of the fan and dress ribbon cable W91 and wire harness W106 through the clamp as shown in Figure 21 Figure 21 Cable Clamp ...

Page 26: ...632 Installation Procedure 3 Refer to Figure 22 Connect wire harness W106 from the A36 Preamplifier to Option Driver Board P1 4 Connect ribbon cable W91 from switch SW4 to Option Driver Board J3 Figure 22 Option Driver Board Cables ...

Page 27: ...rument cover back onto the deck from the rear The seam on the cover should be on the bottom Be sure the cover seats into the gasket groove in the front frame 6 Replace the four rear feet onto the rear of the instrument Torque to 236 Ncm 21 in lb 7 Use the T 20 driver to replace the handles Torque to 236 Ncm 21 in lb 8 Replace the four bottom feet by pressing them into the holes in the case and sli...

Page 28: ...panel numerical keypad to enter the upper case option designator 110 Enter the letters using the alpha editor and the numeric keypad to enter the numbers Press the Enter key Note that 110 now appears on the Option key 4 Press License Key The license key number is a hexadecimal number that will require the entry of both letters and numbers Use the alpha editor and the front panel numerical keypad t...

Page 29: ...libration software The latest software information and downloads are available at http www agilent com find calibrationsoftware End of Installation For assistance get in touch with your nearest Agilent Technologies Sales and Service Office To find your local Agilent office access the following URL or call the following telephone number http www agilent com find assist 1 800 452 4844 8am 8pm EST Ad...

Page 30: ...30 Installation Note E4440 90632 Installation Procedure ...

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