Symbol/Field Description
7 Trigger Level Shows the location of the voltageor 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.
8 Trigger Indicator Shows the position of the trigger with respectto the waveform. In the figure, the trigger is offset to
the leftof the original point. The trigger pointcorresponds to the offset reference when the offset
is zero.
9 ScopeStatus
Range
Indicates whether the scopeis Running, Stopped, or Waiting for a trigger.
Rangeindicates the measurement rangesetting of the selected trace. If the range field is red, it
means that portions of the selected trace are outof range.
10 Time
Time/Div.
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 leftof the trigger point. Positive values indicate the center
lineis to the right of the trigger point. Usethe front panel Horizontal Offset knob to adjustthe
trigger point.
Time/Div. identifies the horizontal time-basesetting. This can be adjusted using the front panel
Horizontal Time/Div knob.
11 Horizontal Reference Indicates the horizontal reference. In the figure, the reference is centered. Changethe reference
justification in the Scope Horizontal Properties window.
12 Trigger Source
Amplitude
In the figure, the trigger source is a voltage level on output2.
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 currentlevel, the amplitude of the trigger level is
indicated belowthe trigger source. In the figure, the voltage trigger level is set to 4.5 V.
13 Trigger Mode
SampleRate
Indicates the trigger mode (Auto, Single, or Triggered).
The indicated scopesample rateis based on the horizontal time/div. setting. When thetime/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 Operating and Service Guide 137
4 Using the Measurement Functions
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