Panasonic DVCPRO50 Service Manual page 117

5. When the picture is appeared as shown in figure 3-38-3, adjust ATF Gain (A18: RPR GAIN DV) so that the
"Sens. Value:" meets the specification.
6. After finishing the adjustment, press ESC key to return the Main Menu.
7. Select the Lista Main Menu "(1) Sensitivity Measurement" so that the screen of <ATF Error Signal monitor>
appears (refer to 3-38-2).
8. Playback a DV Lista alignment tape and press "Enter" to start the Sensitivity measurement.
9. Confirm that the sensitivity value is within the specification (refer to figure 3-38-4).
10. If it is out of specification, return to item 3.
Adjust within specification
Figure 3-38-3
Figure 3-38-4
MECH-38
Confirm this value