UNI-T UTD2000 Series User Manual page 57

Model
Analog Bandwidth
Rise Time(Typical)
Channels
Analog-to-digital converter
(A/D)
Deflection factor range
(V/div)
Position range
Selectable bandwidth
limitation (Typical)
Low frequency response
(AC Coupling，-3dB)
DC gain accuracy
(sampling or average
sampling mode)
DC measurement
accuracy
(average sampling mode)
Measurement accuracy of
voltage difference (△V)
(average sampling mode)
Trigger System Specifications
Trigger sensitivity
Range of trigger level
Trigger level accuracy (Typical)
applicable for the signal with
rising and falling time ≥20ns
Pre-trigger capacity
Hold-off range
Set the level to 50% (Typical)
Edge trigger
UTD2025CL UTD2052CL
25MHz 50MHz
≤14ns ≤7ns
2
8bit
1mV/div~20 V/div(at 1-2-5 increment)
≥±10div
20MHz
≤10 Hz(at BNC)
10mV ~20V/div：≤±3%
5mV/div：≤±4%
1mV ~2mV/div：≤±5%
When vertical position is 0 and N≥16:
± (5%×reading+0.1div+1mV) and selects 1mV /div or 2mV /div;
± (4%×reading+0.1div+1mV) and selects 5mV /div;
± (3%×reading+0.1div+1mV) and selects 10mV /div or 20mV /div;
When vertical position is 0 and N≥16:
±(3%×(reading + vertical position reading) + (1%×vertical position reading)]+0.2div)
The setting from 5mV/div to 200mV/div plus 2mV;
the setting value from 200mV/div to 20V/div plus 50mV
Under the same setting and environment conditions and after averaging the captured waveforms with a
quantity of ≥16, the voltage difference (ΔV) between any two points on the waveform: ±
(3%×reading+0.05div)
≤1div
Interior：From the screen center ±5div
EXT： ± 3V
Interior：±(0.3div×V/div) (within±4 div from the screen center)
EXT：±(6% setting value+40mV)
Normal mode/scan mode, pre-trigger/delay trigger, the pre-trigger depth
adjustable
80ns~1.5s
Operate under the condition of input signal frequency of ≥50Hz
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UTD2000 Series User Manual
UTD2102e UTD2052CEX
100MHz 50MHz
≤3.5ns ≤7ns
UTD2072CEX UTD2102CEX
70MHz 100MHz
≤5ns ≤3.5ns