Display Waveform Data
3.
Push
Impedance
repeatedly to select the
input impedance to use.
Set the input impedance (termination) to
50
Ω
or 1 M
Ω
if using DC or Gnd coupling.
Input impedance is automatically set to 1 M
Ω
when using AC coupling.
For more information on input impedance, see
Quick Tips
4.
Push
Invert
to invert the signal.
Select
Off
for normal operation and
On
to invert the polarity of the signal in the
preampli
fi
er.
5.
Push
Bandwidth
, and select the desired
bandwidth from the resulting side-bezel menu.
The set choices are: Full, 250 MHz, and
20 MHz. Additional choices may appear,
depending on the probe that you use.
Select
Full
to set the bandwidth to the full
oscilloscope bandwidth.
Select
250 MHz
to set the bandwidth to
250 MHz.
Select
20 MHz
to set the bandwidth to 20 MHz.
Tektronix 4000 Series Oscilloscopes User Manual
157
Summary of Contents for 4000 Series
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Page 18: ...Preface xiv Tektronix 4000 Series Oscilloscopes User Manual ...
Page 53: ...Installation 2 Power off your oscilloscope Tektronix 4000 Series Oscilloscopes User Manual 35 ...
Page 68: ...Installation 50 Tektronix 4000 Series Oscilloscopes User Manual ...
Page 312: ...Application Examples 294 Tektronix 4000 Series Oscilloscopes User Manual ...