Level - specifies a trigger level if you selected a Voltage level or Current level as the trigger source.
Along with the level, you must also specify a slope.
Slope - specifies if the measurement will be triggered on the positive (up-slope) or negative (down-
slope) portion of the waveform.
Trigger Position % of Duration - specifies a trigger offset. This allows the specified percent of pre-
trigger data to be logged to the file. The trigger position is expressed as a percentage of the data log
duration. For example, if you specified a data log duration of 30 minutes and a trigger position of 50%,
the Data Logger will log 15 minutes of pre-trigger data to the file before the trigger occurs.
Subsequently, 15 minutes of post-trigger data will then be logged to the data file.
From the remote interface:
To select the immediate trigger source (triggers the Data Logger immediately when initiated):
TRIG:DLOG:SOUR IMM
To select the rear panel trigger input BNC connector:
TRIG:DLOG:SOUR EXT
To select a BUS trigger source:
TRIG:DLOG:SOUR BUS
To select a voltage level of another output as the trigger (output 3 will generate the voltage level
trigger):
TRIG:DLOG:SOUR VOLT3
To select a current level of another output as the trigger (output 4 will generate the current level
trigger):
TRIG:DLOG:SOUR CURR4
To select the Arb Run/Stop key as the trigger source:
TRIG:DLOG:SOUR ARSK
To select the Output On/Off key as the trigger source for output 1:
TRIG:DLOG:SOUR OOOK
To select a voltage trigger level and slope on output 3 for the datalog:
TRIG:DLOG:VOLT 10,(@3)
TRIG:DLOG:VOLT:SLOP POS,(@3)
To select a current trigger level and slope on output 4 for the datalog:
TRIG:DLOG:CURR 1,(@4)
TRIG:DLOG:CURR:SLOP POS,(@4)
To specify a trigger offset at 25 percent of the duration of the datalog:
Keysight N6705C Operating and Service Guide 155
4 Using the Measurement Functions