VOLTCRAFT DSO-2154 - Page 63

8.Technical Specifications
60
Performance Characteristics
Instruction
Rise time (at input,
Typical)
≤ 3.5 ns
DC gain accuracy
±3%
DC accuracy (average)
Delta Volts between any two averages of ≥16
waveforms acquired with the same scope
setup and ambient conditions (△V):
±(3% reading + 0.05 div)
Waveform inverted ON/OFF
Measurement
Cursor
△V, △T, △T&△V between cursors,
auto cursor
Automatic
Period, Frequency, Mean, PK-PK, RMS,
Max, Min, Top, Base, Amplitude, Overshoot,
Preshoot, Rise Time, Fall Time, +Pulse
Width, -Pulse Width, FRR, FRF, FFR, FFF,
LRR, LRF, LFR, LFF, +Duty Cycle, -Duty
Cycle, Delay A→B
, Delay A→B , Cycle
RMS, Cursor RMS, Screen Duty, Phase
A→B
, Phase A→B ,+Pulse Count, -Pulse
Count, Rise Edge Count, Fall Edge Count,
Area, and Cycle Area.
Waveform Math
＋
,
－
, *, / ,FFT
Waveform storage
16 waveforms
Lissajous
figure
Bandwidth
Full bandwidth
Phase
difference
±3 degrees
Communication
port
USB 2.0 (USB storage
）
Counter
Support
Trigger:
Performance Characteristics
Instruction
Trigger level
range
Internal
±5 div from the screen center
Trigger level
Accuracy
(typical)
Internal
±0.3 div
Trigger
displacement
According to Record length and time base
Trigger Holdoff
range
100 ns – 10 s