Application Examples
Taking Automatic
Measurements
The oscillosco
pe can take automatic measurements of most displayed signals.
NOTE. If a question mark (?) appears in the Value readout, the signal is outside
the measurement range. Adjust the Vertical Scale knob (volts/division) of the
appropriate channel to decrease the sensitivity or change the horizontal Scale
setting (seconds/division).
To measure signal frequency, period, and peak-to-peak amplitude, rise time, and
positive w
idth, follow these steps:
1. Push the Measure button to see the Measure Menu.
2. Push the channel 1 or the 2 button. The measure menu appears to the left.
3. Turn the Multipurpose knob to highlight the desired measurement. Push the
knob to select the de sired measurement. .
The Value readout displays the measurement and updates.
4. Push the channel 1 or 2 button to select another measurement. You can
display up to six measurements on the screen at a time.
Measure
Gating
On / Off
Ch1
Ch2
Math
Measurements
Period
Frequency
Peak-Peak
Minimum
Maximum
Mean
Cycle
Mean
Cursor
Mean
RMS
Cycle RMS
Cycle RMS
Rise Time
TBS1000B and TBS1000B-EDU Series Oscilloscopes User Manual 27
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