Related Manuals for Agilent Technologies 85105A Option 50
Summary of Contents for Agilent Technologies 85105A Option 50
- Page 1 Installation Note Agilent Technologies 85105A Option 50 Installation Instructions for RF Switch Replacement Kit 85105-60047 Part Number 85105-90023 Printed in USA August 2002...
- Page 2 The information contained in this document is subject to change without notice. Agilent Technologies makes no warranty of any kind with regard 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.
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Page 3: Parts List
To Be Performed By: ..... . (X ) Agilent Technologies Service Center (X ) Customer or Personnel Qualified by Agilent (X ) Agilent Personnel On-site Estimated Installation Time: . - Page 4 A24 Removal Procedure 1. Turn off the 85105A mm waveguide controller and unplug the power cord from the back. It is important to unplug the power from the back of the instrument WARNING before proceeding to avoid personal injury. 2. Remove the top cover from the 85105A by loosening the screw on the top rear of the instrument.
- Page 5 Figure 1 Removal of old A24 4. Carefully remove the switch control cable from the J8 connector on the motherboard (refer Figure 5. Remove the two screws that attach the RF switch to the switch bracket and remove the old A24 (refer to Figure 6.
- Page 6 A24 Installation Procedure 1. Position the new switch and bracket assembly with the three soldered control cable connections toward the bottom and front of the instrument. The bracket side with two screw holes should be facing towards the existing bracket (refer to Figure NOTE The control cable terminals on A24 will be facing the front of the 85105A, and the...
- Page 7 Figure 3 Installation of the new A24 (top view) new picture needed 2. Plug the control cable attached to the transfer switch into J8 on the motherboard (refer to Figure 3. Carefully attach the new A24 to the existing semirigid coax cables. Connect the lower coax cable first.
- Page 8 A24 Verification Procedure 1. Set SW4 to OPEN on the A4, GPIB board assembly (p/n 85105-60014). Refer to Figure 2. Plug in the power cord and turn on the 85105A mm waveguide controller power switch. WARNING Hazardous voltages are present! Use care when working on a live instrument to avoid personal injury.
- Page 9 5. Return switch 4 to the ‘closed’ position (refer to Figure 6. Turn on the power switch and verify that the port 1 and port 2 “OFF” yellow LEDS are illuminated on the A5, SW Driver board assembly (p/n 85105-60003). Refer to Figure Figure 5 Normal Operation...
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Page 10: Contacting Agilent
Contacting Agilent By internet, phone, or fax, get assistance with all your test and measurement needs. Online assistance: www.agilent.com/find/assist United States Latin America Canada Europe (tel) 1 800 452 4844 (tel) (305) 269 7500 (tel) 1 877 894 4414 (tel) (+31) 20 547 2323 (fax) (305) 269 7599 (fax) (905) 282-6495 (fax) (+31) 20 547 2390...