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measurement.
4. When the picture is appeared as shown in figure adjust ATF Gain
so that the " Sens. Value:" is in the Specification.
After Adjustment press ESC key to return the main menu.
5.6.42. PB Head Sensitivity Detection (50M Mode)
Specification
Mode
Test Point
Adjustment
Tape
Before this adjustment PB Head Sensitivity Adjustment (50M Mode) must be completed.
1. Open the Service Menu and select " A07 PB GAIN ED".
2. Playback a LISTA alignment tape (VFM3581KM).
3. Select LISTA Main Menu " (1) Sensitivity Measurement" Press
enter when " 1.2% Speed..." is appeared to start the Sensitivity
measurement.
4. <Confirm that the specification is satisfied when < Sensitivity
Measurement Finish>> and " Sensitivity = sensitivity value" are
appeared.
5.6.43. REC/PB Envelope Confirmation
Specification
Test Point
Adjustment
Mode
Tape
M. EQ.
Tool
Sensitivity 150+/-15 (mV/um)
Playback
(1) ATF:TP732 (2) HSW:TP723(PB HSW) (not TP722(RP HSW)
(3) GND:TG510
SERVO Adjustment Menu:"A09 RP GAIN P"
VFM3581KM or VFM3581KL
V1/Vmax,V2/Vmax,V3/Vmax >= 0.8
TP201 R/P ENV L:H3/ R:H4
S1,T1PostHeight
PLAY
VFM3580KM(No.1)
Oscilloscope
VFK1149 (Post Driver-)
50
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