9.1.2. Tape Speed Adjustment
Normal speed (Standard value : 3000 ± 90Hz)
1. Connect the measuring instrument as shown in Fig. 4.
2. Playback the middle portion of the test tape (QZZCWAT).
3. Adjust motor VR for the output value shown below. (Refer to Fig.
5)
[Adjustment target : 3000 ± 40Hz]
Fig. 4
Fig. 5
9.1.3. Bias Vlotage Check
1. Connect the measuring instrument as shown in Fig. 6.
2. Set the unit to “AUX” position.
3. Insert the normal blank tape (QZZCRA) and set the unit to “REC”
mode (use “ REC/STOP” key).
4. Measure and make sure that the output is within the standad
value.
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