Series 2280 Precision DC Power Supply Reference Manual  Section 7: SCPI command reference 
077085503 / March 2019  7-139 
 
The options for <bufferElements> are described in the following table. 
 
The measurement reading based on the SENS:FUNC 
setting. 
The unit of measure reading, source value, and 
timestamp 
The date for the data point.  
The time for the data point.  
The timestamp for the data point. 
The relative time when the data point was measured, 
formatted in seconds. 
The relative timestamp when the data point was 
measured. 
The reading number indicates the point index in the trace 
buffer. 
The RELative and RSTamp elements are defined as the time since the first reading was stored in 
the buffer. These values are reset every 24-hours. The DATE, TIME, and TSTamp elements 
represent absolute time from the internal real-time clock (RTC). 
Example 
 
:TRAC:DATA:SEL? 1, 99, "READ,SOUR,REL" 
Return buffer readings 1 through 99 with the 
measurement value, source value, and the relative 
time. 
Also see 
None