34
Precision Making
Appendix A
– DL850E(V) knobs and keys
ScopeCorder introduction workbook
Copyright © Yokogawa Electric Corporation
CH1 to CH16 keys
These keys display menus for turning the display of each channel on and off and configuring
settings such as display label settings, input coupling settings, the probe attenuation or the
current-to-voltage conversion ratio, the bandwidth limit, the vertical position, vertical zoom
settings, the offset value and linear scaling. Also you can press a key to select the channel that
the SCALE knob will control. Channel keys illuminate when their corresponding channel is on.
After you press NUM LOCK, you can press a channel key to enter the number displayed to the
upper right of the key in white.
ALL CH key
Press this key to display a window in which you can configure all the settings from the menus
that appear when you press CH1 to CH16. The settings appear in a list.
NUM LOCK key
Press this key to use the CH1 to CH16 keys to enter numbers.
POSITION knob (vertical POSITION knob)
Use this knob to adjust the vertical display position (vertical position) of an input waveform.
Before you turn this knob, select the target waveform by pressing a key from CH1 to CH16. This
knob has a push switch. You can press the knob to reset the position to 0.00 div.
SCALE knob
Use this knob to set the vertical scale. Before you turn this knob, select the target waveform by
pressing a key from CH1 to CH16. If you change the scale while waveform acquisition is
stopped, the setting actually takes effect when you restart waveform acquisition.