Filter
Top Products
Assembly Replacement ESG Family Signal Generators
A17 and A18 Rear Panel Interface Boards
5-34 Service Guide
A17 and A18 Rear Panel Interface Boards
Tools Required
• 5/8-inch wrench or nut driver
• 1/4-inch wrench or nut driver (Option 1EM)
Removal
1. Remove the rear panel assembly. (Refer to the “Rear Panel” replacement procedure on
page 5-66 or, if you have Option 1EM, refer to the “Rear Panel (with Option 1EM)”
replacement procedure on page 5-70.)
2. Depending on the option of your signal generator, do the following: (See Figure 5-18.)
Options UN3, UN4, UN8. Remove the nuts (item 1) and washers (item 2) on the
eight BNC connectors of the rear panel. Remove the rear panel interface board (A17)
from the rear panel.
Options 1EM/UN3, 1EM/UN4, 1EM/UN8. Remove the nuts (item 3) and washers
(item 4) on eight of the associated SMB connectors on the rear panel. Remove the
rear panel interface board (A17) from the rear panel.
Option UN7. Remove the nuts (item 5) and washers (item 6) on five of the
associated SMB connectors on the rear panel. Remove the BER rear panel interface
board (A18) from the rear panel.
Replacement
1. Reverse the removal procedure and do the following:
• Torque the 5/8-inch BNC nuts to 21 in-lbs.
• If you have Option 1EM, torque the 1/4-inch SMB nuts to 14 in-lbs.