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UTD2000 Series User Manual
61
time ≥20ns
Pre-trigger capacity Normal mode/scan mode, pre-trigger/delay trigger, the pre-trigger depth is adjustable.
Hold-off range 80ns~1.5s
Set the level to 50%
(Typical)
Operate under the condition of input signal frequency of ≥50Hz
Trigger mode
AUTO, normal, single
High-frequency holdoff
Hold off signals over 80kHz
Low-frequency holdoff
Hold off signals below 80kHz
Edge trigger
Edge
Rise, fall, rise&fall
Pulse width trigger
Trigger mode >, <, <>
Polarity positive pulse width, negative pulse width
Pulse width range 20ns~10s
Slope trigger
Slope condition
Positive slope (>, <, within the scope)
Negative slope (>, <, within the scope)
Time setting 20ns~10s
Video trigger
Trigger sensitivity (Typical) 2div Vpp
Signal model and line/field
frequency (video trigger
type)
Support standard NTSC and PAL, and the line number scope is respectively 1-525 (NTSC)
and 1-625 (PAL)
Alternating trigger
Alter Edge, Pulse, Slope
Measurements
Cursor
Manual mode
Voltage difference between cursors (△V),
Time difference between cursors (△T),
Reciprocal of △T (Hz) (1/△T))
Track mode Voltage value and time value of point of waveform.
Auto measurement
mode
Cursor display is allowed on auto measurement mode.
Automatic measurement
Vpp, Vamp, Vmax, Vmin, Vtop, Vbase, Vmid, Average, Vrms, Overshoot, Preshoot, Frequency,
Period, RiseTime, FallTime, +Width, -Width, +Duty, -Duty, Delay, FRFR, FRFF, FFFR, FFFF,
FRLF, FRLR, FFLR, FFLF
Measurement quantity Display 5 types of measurement at the same time.
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