Data Log - DATATEC EDU34450A Guia Del Usuario

– The INITiate command only initiates the measurement and needs a trigger (BUS or IMMEdiate) to make the actual
measurement.
Refer to the Keysight EDU34450A Programming Guide for the complete description and syntax for these commands.

Data Log

The Data Log measurement mode, is available only from the multimeter's front panel. Data Log mode provides a
front–panel user interface that allows you to set up data logging into the instrument's non–volatile memory, without
programming, and without a connection to a computer. Once you have finished collecting data, you can view it from
the front panel or you can view the data from your computer (DATA:DATA? NVMEM).
Front Panel Operations
To select the Data Log measurement mode, press [Acquire] > Acquire Continuous > Acquire Data Log.
You can then select the sample interval (time between measurements - for example, 500 ms), duration as either an
amount of time or a number of readings, and whether to start after a delay.
– Press Trigger Delay to set the delay time (0 to 3600 seconds) between a trigger is initiated and first reading is
taken by the data log function. The smallest delay time resolution is 100 μs.
– Press Trigger Count to set the total triggers that will be received. It can be configured from 1 to 5000 triggers for
single display measurement and 2500 triggers for dual display measurement.
– Press Sample Interval to set the delay time (maximum 3600 seconds) between subsequent readings. The smallest
resolution is 100 μs. The minimum interval is configuration dependent and may be lower than 1 s.
– Press Sample Count to specify the number of readings (samples) the instrument will take per trigger. The total
number of readings returned will be the product of the sample count and trigger count. (Number of Readings =
Sample Count x Trigger Count).
After configuring the data logging parameters, press Data Log ON | OFF to enable data logging.
Keysight EDU34450A User's Guide 77