Specify The Integration Period; Select The Elog Trigger Source - Keysight Technologies N6705C Operating And Service Manual

Specify the Integration Period

The integration period can be set from a minimum of 102.4 microseconds to a maximum of 60 seconds.
The following specifies an integration period of 600 microseconds:
SENS:ELOG:PER 0.0006, (@1)
During the integration period, data log samples are averaged, and the minimum and maximum values
are tracked. At the end of each integration period the average, minimum, and maximum values are
added to the internal FIFO buffer.
Although the absolute minimum integration period is 102.4 microseconds, the actual minimum
depends on the number of measurements that are being logged. The actual minimum is 102.4
microseconds times the number of parameters being logged at each interval. Note that you can
measure up to 4 parameters with the time interval resolution set to 20 microseconds, and up to 8
parameters with the resolution set to 40 microseconds.
102.4 microseconds: 1 parameter (voltage or current)
204.8 microseconds: 2 parameters (voltage and current)
409.6 microseconds: 4 parameters (voltage+min+max+current) with 20 µs time interval resolution
409.6 microseconds: up to 8 parameters with 40 µs time interval resolution
You can change the time interval resolution as follows:
SENS:SWE:TINT:RES RES20,(@1)
SENS:SWE:TINT:RES RES40,(@1)
If the specified integration period is at or near the minimum logging intervals, the data format must be
specified as binary. If the REAL format is not specified, the data will be in ASCII format and the
minimum logging intervals will typically be up to five times longer than what can be achieved with
binary format. Refer to Measurement Data Formats
To set the data format to REAL:
FORM REAL

Select the Elog Trigger Source

The TRIGger:ELOG command generates an immediate trigger regardless of the trigger source. Unless
you are using this command, select a trigger source from the following:
BUS Selects GPIB device trigger, *TRG, or <GET> (Group Execute Trigger)
EXTernal Selects ANY pin that has been configured as a Trigger Input on the digital port.
IMMediate Selects the immediate trigger source. This triggers the data logger immediately when initiated.
PIN<1-7> Selects a specific pin that is configured as a Trigger Input on the digital port. The selected pin must be configured as a
Trigger Input in order to be used as a trigger source (see
Use the following commands to select a trigger source. To select Bus triggers:
Keysight N6705C Operating and Service Guide
4 Using the Measurement Functions
for more information.
Using the Digital Port).
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