Vertical Controls
3
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
51
When bandwidth limit is on, the maximum bandwidth for the channel is
approximately 20 MHz. For waveforms with frequencies below this, turning
bandwidth limit on removes unwanted high frequency noise from the waveform.
The bandwidth limit also limits the trigger signal path of any channel that has
BW Limit
turned on.
To change the vertical scale knob's coarse/fine adjustment setting
1
Push the channel's vertical scale knob (or press the channel key and then the
Fine
softkey in the Channel menu) to toggle between fine and coarse
adjustment of the vertical scale.
When
Fine
adjustment is selected, you can change the channel's vertical
sensitivity in smaller increments. The channel sensitivity remains fully calibrated
when
Fine
is on.
The vertical scale value is displayed in the status line at the top of the display.
When
Fine
is turned off, turning the volts/division knob changes the channel
sensitivity in a 1-2-5 step sequence.
To invert a waveform
1
Press the desired channel key.
2
In the Channel menu, press the
Invert
softkey to invert the selected channel.
When
Invert
is selected, the voltage values of the displayed waveform are inverted.
Invert affects how a channel is displayed. However, when using basic triggers, the
oscilloscope attempts to maintain the same trigger point by changing trigger
settings.
Inverting a channel also changes the result of any math function selected in the
waveform Math menu or any measurement.
Setting Analog Channel Probe Options
1
Press the probe's associated channel key.
