User manual

80
UNI-T
®
UT4000 User Manual
Signal format and line/field frequency
(video trigger type)
Supports standard NTSC and PAL
Line range : 1-525 (NTSC) and 1-625 (PAL)
Alternate Trigger
CH1 Trigger Edge, pulse, video, slew rate, LA
CH2 Trigger Edge, pulse, video, slew rate, LA
Measurement
Manual mode
Voltage difference (ΔV)
b
etween cursors, time
difference (ΔT) between cursors, ΔT countdown
(Hz) (1/ΔT).
Tracking mode Voltage and time of waveform dots.
Cursor
Automatic
measurement mode
Allows cursor display during automatic
measurement.
Automatic
measurement
Measuring Maximum, minimum, top, bottom, mean, peak-to-
p
eak,
amplitude, average, root mean square, cycle average, cycle root mean
square, area, cycle area, frequency, cycle, rising edge, falling edge,
p
ositive pulse, negative pulse, burst pulse, overshoot, preshoot, rise
delay, fall delay, phase, positive duty ratio, negative duty ratio.
Math functions
Saving waveforms
+ ,−, x, ÷
10 groups and 10 setups
FFT Window Hanning, Hamming, Blackman, Rectangle
Acquisition points 1024 points
Lissajous Figure Phase difference ± 3 degrees