Measurements
15
Keysight InfiniiVision 1200 X-Series and EDUX1052A/G Oscilloscopes User's Guide
177
5
Press the
Middle
softkey; then, turn the Entry knob to set the middle
measurement threshold value.
The middle value is bounded by the values set for lower and upper thresholds.
The default middle threshold is 50% (or 1.20 V when absolute thresholds are
selected).
•
If threshold
Type
is set to
%
, the middle threshold value can be set from 6% to
94%.
6
Press the
Upper
softkey; then, turn the Entry knob to set the upper
measurement threshold value.
Decreasing the upper value below the set middle value will automatically
decrease the middle value to be less than the upper value. The default upper
threshold is 90% (or 1.50 V when absolute thresholds are selected).
•
If threshold
Type
is set to
%
, the upper threshold value can be set from 7% to
95%.
Measurement Window with Zoom Display
When the zoomed time base is displayed, you can choose whether measurements
are made in the Main window portion of the display or the Zoom window portion of
the display.
1
Press the
[Meas]
key.
2
In the Measurement menu, press the
Settings
softkey.
3
In the Meas Settings menu, press the
Meas Window
softkey; then, turn the Entry
knob to select from:
•
Auto Select
— The measurement is attempted in the lower, Zoom window; if it
cannot be made there, the upper, Main window is used.
•
Main
— The measurement window is the upper, Main window.
•
Zoom
— The measurement window is the lower, Zoom window.
