Fluke ScopeMeter 123 Service Manual page 170

.
replaces V301
•
A filter circuit has been added in the Slow ADC supply (N532 pin 2, R532-C532),
see the Power Circuit diagram figure 9-6
•
A PCA version detection circuit has been added, see the Digital Circuit diagram
figure 9-4.
•
A filter circuit for VGARVAL has been added, see the Digital Circuit diagram figure
9-4.
The new parts numbers are listed in Table 8-3.
Modifications
10
10-3