USER’S MANUAL. OS-782
Page 3
02-2010
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VERTICAL
Analog digital converter (A/D)
With the resolution of 8 bits, make sampling on
both channels synchronously.
Sensitivity range (V/div)
5mV/div~5V/div at the input BNC.
Displacement range
±50 V(500 mV~5 V), ±2 V(5 mV~200 mV).
Analog bandwidth
20 M.
Single bandwidth
Ancho de banda completo.
Low frequency response
≥
5Hz (at the BNC ).
(coupling, AD, -3dB
Rise time
≤
17.5ns.
(typical one at the BNC)
DC gain accuracy
±5 %.
DC measurement accuracy
The voltage difference (V) between any two.
(average value sampling mode)
points on the waveform after averaging the
captured waveforms more than16: ±(5%
r 0.05 divisions).
Trigger
Trigger sensitivity (Edge triggering)
DC coupling
CH1 and CH2: 1div(DC~ full bandwidth).
AC coupling
Same as the DC coupling when it is equal to or
larger than 50Hz.
Triggering lever range
±6 divisions from the screen center.
Triggering level accuracy
±0.3 divisions
(typical) which is applicable to
the signal with rise and fall time
equal to or longer than 20ns
Trigger displacement
655 divisions for pre-triggering and 4 divisions
for post- triggering.
Trigger Holdoff range
100 ns~10 s.
Make a 50% level setting (Typical).
Operation with the input signal frequency equal
to or larger than 50Hz.
Trigger sensitivity (Video
2 divisions of peak-to-peak value.
Triggering and typical mode)
Signal system and line/field
Support the NTSC, PAL and SECAM frequency
(Video triggering mode) broadcasting systems
of any field or line frequency.
Measurement
Cursor measurement
Voltage difference (
∆
V) and time difference
(
∆
T) between cursors (
∆
V).
Auto measurement
Peak-to-peak value, average value, root mean
square value, Frequency, cycle period, Vmax,
Vmin,Vtop, Vbase, Vamp, Overshoot, Preshoot,
RiseTime, Fall Time, +Width, -Width, +Duty,
-Duty, Delay A B and Delay B A.