Hitachi DVPF2E Service Manual page 104

18 RF-SW
The first rise of RF-SW after a rise in F-AD signal
F-AD
(Internal Signal)
AT
"H" "H"
"Z"
C-DRIVE "L" "L"
Stop detection (T2)
Acceleration Detection (T1)
Slow Tracking Value
ST
PB CTL
BL Reversal Limit Value
78 C-F/R
16 H-A-SW
15 ROTA
STILL FRAME ADVANCE STILL
Fig. 2
4-3-2