Keysight Technologies E8257D Installation Note
Psg signal generators, add option 1eh improved low band harmonics from 10 mhz to 3.2 ghz, kit
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Also See for E8257D:
- Service manual (417 pages) ,
- User manual (22 pages) ,
- Configuration manual (8 pages)
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Summary of Contents for Keysight Technologies E8257D
- Page 1 Keysight E8257D/67D PSG Signal Generators Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 NOTE: For the latest revision of this installation note, go to the following website: http://www.keysight.com/find/psg Installation Note...
- Page 2 The information contained in this document is subject to change without notice. Keysight 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.
- Page 3 Estimated Verification Time: ....1.0 hour Introduction This upgrade kit adds Option 1EH (Improved Low Band Harmonics) to the E8257D (Analog) and E8267D (Vector) PSG Signal Generators. Installation includes the following major steps, starting on page 1.
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Page 4: Installation Kit Parts List
Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Installation Kit Parts List Item Quantity Description Part Number Installation Note E8251-90382 A38 Low Band Switch Filter E8251-60305 W76 Semi-Rigid Cable E8251-20590 W118 Semi-Rigid Cable E8251-20588 W119 Semi-Rigid Cable E8251-20589... -
Page 5: Safety Considerations
2. Run the signal generator self-test by pressing Utility > Instrument Info/Help Mode > Sel f Test > Run Complete Sel f Test. Upon completion, a summary of the self-test will be displayed. Use the E8257D/67D PSG Service Guide to troubleshoot any failures detected by the test. -
Page 6: Remove The Outer And Inner Signal Generator Covers
Remove the Inner Top Cover Refer to Figure 1. Using a T-10 driver, remove the screws (1) from the inner-top cover (2). There are twelve screws for E8257D and eleven screws for E8267D. 2. Remove the inner-top cover. Installation Note E8251-90382... - Page 7 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Figure 1 Outer Cover Removal Installation Note E8251-90382...
- Page 8 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Figure 2 Inner Top Cover Removal Install Option 1EH (For Instruments without Option UNW) Refer to Figure 3 for steps 1-3. Refer to Figure 4 for steps 4-14.
- Page 9 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 8. Place a cable retainer base on the other end of W118. 9. Insert W118 through the A31 Motherboard, at the A8 LB Output (OUT) opening. 10.Using the needle-nose pliers, connect a cable retainer top to W118.
- Page 10 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Figure 3 Placement of W37 Installation Note E8251-90382...
- Page 11 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Figure 4 Placement of W118 and W119 W119 W118 Install Option 1EH (For Instruments with Option UNW) Refer to Figure 5 for steps 1-3. Refer to Figure 6 for steps 4-14.
- Page 12 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 10.Using the needle-nose pliers, connect a cable retainer top to W118. 11.Place a cable retainer base on W76 (E8251-20590). 12.Insert W76 through the A31 Motherboard, at the A38 Lowband Switch Filter (OUT) opening. 13.Using the needle-nose pliers, connect a cable retainer top to W76.
- Page 13 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Figure 6 Placement of W76 and W118 W118 Installation Note E8251-90382...
- Page 14 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Figure 7 A38 Lowband Switch Filter (Option 1EH) Activate Option 1EH 1. Follow the instructions on the Entitlement Certificate. If Error 517 occurs, the instrument files need to be updated. See “Error: 517, Calibration Failure”.
- Page 15 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Error: 517, Calibration Failure If error message 517, Calibration Failure appears on the instrument screen, the following two checks and possible updates need to be performed: —...
- Page 16 Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 cd "FREQ LB SWITCHED FILTER PATH", 3, 5.898240e05 cd "FREQ LB SWITCHED FILTER PATH", 4, 6.55360e5 cd "FREQ LB SWITCHED FILTER PATH", 5, 7.208960e05 cd "FREQ LB SWITCHED FILTER PATH", 6, 7.864320e05 cd "FREQ LB SWITCHED FILTER PATH", 7, 8.519680e05 cd "FREQ LB SWITCHED FILTER PATH", 8, 9.175040e05...
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Page 17: Re-Assemble The Signal Generator
Add Option 1EH (Improved Low Band Harmonics from 10 MHz to 3.2 GHz) Kit Part Number: E8251-60382 Verify Proper Installation of Option 1EH 1. Press: Utility > Instrument Info > Help Info > Options Info. 2. Make sure Option 1EH is listed. If you enable an option that does not have the required hardware installed, the menus for that option will be activated but the option cannot operate. - Page 18 This information is subject to change without notice. © Keysight Technologies 2004-2015 Edition 1, August 2015 E8251-90382 www.keysight.com...