Chapter 4 201
Assembly Replacement
Procedure 4. A1A2 RPG
Procedure 4. A1A2 RPG
Removal
1.Remove the A9 input attenuator as described in“Procedure 7. A7
through A13 Assemblies.”
2. Disconnect the RPG cable from the A1A1 keyboard assembly.
3.
Pull the front panel RPG knob off of the face of the front panel of
the spectrum analyzer. Proceed tostep 4.
4. Use a 7/16-inch nut driver, set to 20-in./lbs., to remove the nut
holding the RPG shaft to the front panel.
5. Remove the RPG.
Replacement
1. Place the RPG into the front frame with the cable facing the bottom
of the spectrum analyzer. Place a lock washer and nut on the RPG
shafttoholditintheframe.
2. Use a 7/16-inch nut driver to secure the RPG assembly to the front
frame.
3. Connect the RPG cable to A1A1J2.
4. Insert the RPG knob into the front panel assembly.
5.Replace the A9 input attenuator as described in“Procedure 7. A7
through A13 Assemblies.”
To Next Page
Loading...
Need help?
General
