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UTD1000L User Manual 81
Vertical
A/D Converter(A/D) 8-bit resolution
Vertical Scale(V/div)
5mV/div～20V/div(at BNC)
Offset Ranges
5mV/div～100mV/div: ±1.2V；
200mV/div～1V/div: ±24V；
2V/div
～
20V/div: ±240V
；
Analog Bandwidth
UTD1025CL UTD1025DL 25MHz
UTD1050CL UTD1050DL 50MHz
LF Response
(AC-Coupled, -3dB)
≤10Hz(at BNC)
Rise Time
UTD1025CL UTD1025DL : ≤14ns
UTD1050CL UTD1050DL : ≤7ns
DC Gain Accuracy
For vertial Sensitivity 5mV/div: ±4%(Normal or AVG)
vertial Sensitivity from 10mV/div～20V/div: ±3% ( Normal or
AVG)
DC Measurement
Accuracy(AVG mode)
Where vertical offset equals zero and N≥16:
±(4%×Readings+0.1div+1mV) and select 5mV/div;
±(3%×Readings+0.1div+1mV) and select 10mV/div～20V/div;
±(3%×Readings+0.1div+1mV)and select bewteen
10mV/div～20V/div.
Where vertival offset does not equal to zero and N≥16:
±[3%×(Readings+Vertical offset value)+(1%×Vertical offset
Value)]+0.2div)
Add 2mV if setting between 5mV/div to 200mV/div; Add 50mV
if settings from 200mV/div to 20V/div.
Voltage
Differnce(△V)Measuring
Accuracy(AVG Mode)
Under same settings and ambient conditions, calculate voltage
difference(ΔV) between any two points just after capturing ≥
16 wavforms and working out average values. Equation:±(3%
×
readings+0.05div)
Trigger
Trigger Sensitivity ≤1div
Trigger Level Range ±10div from screen center point
Pre-Trigger
Normal/Sweep Mode, Pre-trigger/Delay Trigger, Pre-trigger
Depth Adjustable
Hold-Off Range 100ns - 1.5s
Edge Trigger
Edge Type Rise, fall
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