TRIGGERING FEATURES
Two Trigger Modes
Selectable normal (triggered) or automatic sweep
modes.
Triggered Sweep
Sweep remains at rest unless adequate trigger signal is
applied. Fully adjustable trigger level and (+) or (
−
)
slope.
AUTO Sweep
Selectable AUTO sweep provides sweep without trig-
ger input, automatically reverts to triggered sweep
operation when adequate trigger is applied.
Five Trigger Sources
Five trigger source selections, including CH 1, CH 2,
alternate, EXT, and LINE.
Video Sync
Frame (TV V) or Line (TV H) triggering selectable for
observing composite video waveforms. TV-H position
can also be used as low frequency reject and TV-V
position can be used as high frequency reject.
Variable Holdoff
Trigger inhibit period after end of sweep adjustable.
Permits stable observation of complex pulse trains.
OTHER FEATURES
X
−
Y Operation
Channel 1 can be applied as horizontal deflection
(X-axis) while channel 2 provides vertical deflection
(Y-axis).
Built-in Probe Adjust Square Wave
A 0.5 V p-p, 1 kHz square wave generator permits
probe compensation adjustment.
Channel 2 (Y) Output
A buffered 50
Ω
output of the channel 2 signal is
available at the rear panel for driving a frequency
counter or other instruments. The output is 50 mV/div
(nominal) into 50
Ω
.
Supplied With Two Probes
FEATURES
4