Specifications
QC1936 Digital Storage Oscilloscope 71
Attenuates signals above 80kHz
Same as the DC-coupled limits for frequencies above
150kHz; attenuates signals below 150kHz
±8 divisions from center of screen
Trigger Level
Accuracy, typical
(Accuracy is for
signals having rise
and fall times ≥20ns)
0.2div × volts/div within ±4 divisions from center of
screen
± (6% of setting + 200mV)
Set Level to 50%,
typical
Operates with input signals ≥50Hz
Note: Bandwidth reduced to 6MHz when using a 1X probe.
Peak-to-peak amplitude of 2 divisions
Signal Formats and
Field Rates, Video
Trigger Type
Supports NTSC, PAL and SECAM broadcast systems for any field or
any line
Trigger when < (Less than), > (Greater than), = (Equal), or ≠ (Not Equal);
Positive pulse or Negative pulse
Pulse Width Trigger
Point
Equal: The oscilloscope triggers when the trailing edge of the pulse
crosses the trigger level.
Not Equal: If the pulse is narrower than the specified width, the trigger
point is the trailing edge. Otherwise, the oscilloscope triggers when a
pulse continues longer than the time specified as the Pulse Width.
Less than: The trigger point is the trailing edge.
Greater than (also called overtime trigger): The oscilloscope triggers
when a pulse continues longer than the time specified as the Pulse
Width.
Selectable from 20ns to 10s
Trigger when < (Less than), > (Greater than), = (Equal), or ≠ (Not Equal);
Positive slope or Negative slope
Equal: The oscilloscope triggers when the waveform slope is equal to
the set slope.
Not Equal: The oscilloscope triggers when the waveform slope is not
To Next Page
Loading...
Need help?
General
