Acquisition
Operating Basics
Ground (GND) coupling disconnects the input signal from the acquisition.
Input impedance lets you select either 1 M or 50 impedance.
NOTE
If you select 50 impedance with AC coupling, the digitizing oscillo-
scope will not accurately display frequencies under 200 kHz.
See
Scaling and Positioning Waveforms
, on page 2-25.
See
Acquisition Modes
, on page 3-3.
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