User manual

Maintenance
2-16
P6015A Instruction Manual
Compensation Box
The compensation box assembly contains three pa rts that can be
replaced individually: the compensation box/circuit board assembly,
the cable, and the BNC tha t c onnects to the oscilloscope or other
instrument. Follow these procedures to replace either the cable or the
BNC, or to install them on a new compensation box. The procedures
are the same in each case.
Removal.
1. Remove the top hal f of the compensation box.
2. Unsolder the cable (or BNC) center conductor.
3. Unscrew the ca ble bushing (or BNC).
Replacement.
1. Screw the cable bushing (or BNC) into the end plate.
2. Form the conductor to the solder pad on the circuit board, the n
solder the conductor in place.
3. Replace the top half of the c ompensation box. Note that the
edges are asymmetri cal (as shown previously in Fi gure 2--1) and
that the top will seat securely only when it is correctly oriented.
This ensures that the a djustment hole s are prope rly aligned wit h
the circuit board.