9-3. EVF Pedestal Level Adjustment
1. Set SW109 to "FLUSH" side on the VFK1308P.
2. Connect the oscilloscope to "VCC9" on the VFK1308P.
3. Open the "EVF adjustment menu".
4. Select "3. Pedestal Level adjustment" in the EVF adjustment menu, and then press the "Enter" key.
5. Adjust the arrow keys on PC so that the differential amplitude both 10 step-level (portion "V" in figure) becomes
3.35±0.1V as shown in figure on screen.
Note:
1) Level (V) can be adjusted by pressing arrow keys on keyboard.
2) Waveform (figure) can be displayed by pressing F2 key.
6. When adjustment is finished, press ENTER key to write adjusted data to EEPROM.
ELE-44