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4 Using the Measurement Functions
Symbol/Field
7 Trigger Level
8 Trigger Indicator
9 Scope Status
Range
10 Time
Time/Div.
11 Horizontal Reference
12 Trigger Source
Amplitude
13 Trigger Mode
Sample Rate
144
Description
Shows the location of the voltage or current trigger level and output. In this example, the voltage
trigger level of output 2 is shown. The trigger source and amplitude are shown at the bottom right
of the display.
Shows the position of the trigger with respect to the waveform. In the figure, the trigger is offset to
the left of the original point. The trigger point corresponds to the offset reference when the offset
is zero.
Indicates whether the scope is Running, Stopped, or Waiting for a trigger.
Range indicates the measurement range setting of the selected trace. If the range field is red, it
means that portions of the selected trace are out of range.
Indicates the time from the trigger point indicator to the vertical center line of the grid. Negative
values indicate the center line is to the left of the trigger point. Positive values indicate the center
line is to the right of the trigger point. Use the front panel Horizontal Offset knob to adjust the
trigger point.
Time/Div. identifies the horizontal time-base setting. This can be adjusted using the front panel
Horizontal Time/Div knob.
Indicates the horizontal reference. In the figure, the reference is centered. Change the reference
justification in the Scope Horizontal Properties window.
In the figure, the trigger source is a voltage level on output 2.
Up trigger indicates the measurement will be triggered on the up-slope (positive).
Down trigger indicates the measurement will be triggered on the down-slope (negative).
If the trigger source is set to a voltage or current level, the amplitude of the trigger level is
indicated below the trigger source. In the figure, the voltage trigger level is set to 4.5 V.
Indicates the trigger mode (Auto, Single, or Triggered).
The indicated scope sample rate is based on the horizontal time/div. setting. When the time/div.
setting is less than 20 ms/division, the scope will sample at its fastest rate, depending on the
number of traces selected:
1 trace (Model N678xA SMU only): 5.12 microseconds
1 to 2 traces (all modules): 10.24 microseconds
3 to 4 traces (all modules): 20.48 microseconds
Keysight N6705C User's Guide
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