UNI-T UTD2000CEX-II Series - Troubleshooting Guide

1mV/div~20 V/div(1-2-5 base)
≤5 Hz（on BNC）
Sampling or average sampling method)
<5 mV: ±4% ≥5 mV: ±3%
DC, AC, GND
1MΩ ± 1% // 20pF ± 3pF
1m× 2m× 5m× 10m× 20m× 50m× 100m× 200m×
500m× 1× 2× 5× 10× 20× 50× 100× 200× 500× 1000×
, , , , , , , ,
, , , , , , , , , ,
CAT I 300 Vrms CAT II 100 Vrms
Transient Overvoltage 1000 Vpk
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Input
Input Coupling
Input Impedance
Probe Attenuation
Coefficient
Maximum
Input Voltage
Vertical Resolution
Vertical Scale
Vertical Displacement Range
Bandwidth Limit (typical)
Low Frequency Response
(AC coupling, -3dB)
DC Gain Accuracy
5ns/div ~ 50s/div (1-2-5 base)
≤±(50+ 2×Service Life)ppm
Pre-trigger (Negative Delay): ≥1 Screen Width
Post-trigger Positive Delay 1 s~50 s ( ):
YT XY ROLL, ,
Timing Scale
Timing Accuracy
Delay
Timebase
Horizontal
Vertical
Model
Bandwidth
Rise Time (Typical)
Channels
≤±4% (Sampling or average
sampling method)
DC to maximum bandwidth：>40 dB
Teal-time Sampling , Equivalent sampling
1GS/s(Single Channel)
500MS/s(Dual Channel)
,
,
Sampling, peak detection, high
resolution, envelope, and average
After all channels reach N times sampling,
N times in 2,4,8,16,32,64,128,256,512
sin(x)/x
Auto, 28kpts, 280kpts, 2.8Mpts, 28Mpts
Sampling
Sampling
Real-time Sampling Rate
Acquisition Mode
Average Value
Waveform Interpolation
Storage Depth
DC Offset accuracy
Channel Separation
UTD2000CEX-II User Manual
UTD2072CEX-IIUTD2102CEX-II