OWON VDS Series - Manual (Page 39)

Measurement
Cursor △V and △T between cursors
Automatic
Vpp, Vmax, Vmin, Vtop, Vbase, Vamp,
Vavg, Vrms, Overshoot, Preshoot, Freq,
Period, Rise Time, Fall Time, Delay
A
→B , Delay A→B , +Width, -Width,
+Duty, -Duty
Waveform Math ＋, －, *, / ,FFT
Lissajous
figure
Bandwi
dth
Full bandwidth
Phase
differen
ce
±3 degrees
Communicatio
n port
VDS1022(I)
VDS2052(I)
USB1.1
VDS2062
VDS3102
VDS2064
VDS3104
USB2.0, LAN (Optional)
Multi-function
Interface
Signal type
Synchronizing input, Synchronizing output,
Pass/Fail output, External trigger input
Level standard TTL
*External refers to trigger in, trigger output or Pass/Fail output.
Trigger:
Performance Characteristics Instruction
Trigger level
range
Internal ±5 div from the screen center
Trigger level
Accuracy (typical)
Internal ±0.3div
EXT TTL
Trigger
displacement
According to Record length and time base
Trigger Holdoff
range
100ns~10s
50% level setting
(typical)
Input signal frequency ≥50Hz
Edge trigger
slope Rising, Falling
Pulse trigger
Trigger condition
Positive pulse：＞, ＜, ＝
negative pulse：＞, ＜, ＝
Pulse Width range
VDS1022(I)
VDS2052(I)
VDS2062
VDS3102
VDS2064
VDS3104
30ns～10s
Video Trigger
Modulation
Support standard NTSC, PAL and
SECAM broadcast systems
Line number range 1-525 (NTSC) and 1-625 (PAL/SECAM)
Slope Trigger Trigger condition
Positive pulse：＞, ＜, ＝
negative pulse：＞, ＜, ＝
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