User manual

DSO-1000D Series User Manual
18
Trigger Controls
The trigger controls are used to control the trigger
level and options.
Level Knob
LEVEL
Used to set the trigger level.
Pressing the knob will reset the
level to zero.
Trigger Menu Key
Menu
Used to bring up the trigger menu.
50% Key
50 %
Sets the trigger level to the half
way point (50%).
Force - Trig
Force-Trig
Press to force an immediate trigger
of the waveform.
Vertical
POSITION
POSITION
PUSH TO
ZERO
Sets the vertical position of the
waveform. Push the knob to reset
the vertical position to zero.
Channel Menu
Key
CH1
Press the CH1~4 key to set and
configure the channel.
(Vertical)SCALE
Knob
SCALE
Sets the vertical scale of the
channel (TIME/DIV).
External Trigger
Input
EXT TRIG
Input impedance: 1MΩ
Voltage input: ±15V(peak), EXT
trigger capacitance:16pF.