User Manual

Vertical
Analog digital converter（A/D） the resolution of 8 bits
Sensitivity range （V/div） 5mV/div～5V/div（at the input BNC）
Displacement range ±10div
Analog bandwidth 20M
Single bandwidth Full bandwidth
Low frequency response（AD coupling,
-3dB）
≥5Hz（at the BNC ）
Rise time（typical one at the BNC） ≤17.5ns
DC gain accuracy ±3%
DC measurement accuracy （ average
value sampling mode）
The voltage difference (△V) between any two points on the
waveform after averaging the captured waveforms more than16:
±(5% reading + 0.05 divisions).
Trigger
Trigger sensitivity （ Edge
triggering）
Ajustable:0.2~1div(DC ~ full bandwidth)
Triggering lever range ±4 divisions from the screen center
Triggering level accuracy
(typical) which is applicable to
the signal with rise and fall time
equal to or longer than 20ns
±0.3 divisions
Trigger displacement 655 divisions for pre-triggering and 4 divisions for post- triggering
Trigger Holdoff range 100ns~10s
Make a 50% level setting
(Typical).
Operation with the input signal frequency equal to or larger than 50Hz.
Trigger sensitivity (Video
triggering and typical mode)
2 divisions of peak-to-peak value
Signal system and line/field
frequency (Video triggering
mode)
Support the NTSC, PAL and SECAM broadcasting systems of any field or
line frequency.
Cymometer
Readout resolution 6 digits
Frequence range AC coupling, 2Hz to full bandwidth
Measurement
Cursor measurement Voltage difference (△V) and time difference (△T) between cursors
Auto measurement Peak-to-peak value, average value, root mean square value, frequency , period，
Vmax, Vmin，Vtop, Vbase, Vamp, Overshoot, Preshoot, RiseTime, Fall Time,
+Width, -Width, +Duty, -Duty.
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