Keysight u2722a - Figure 2-12 Commands that Control Measurement Time

Operation and Features 2
Keysight U2722A/U2723A User’s Guide 49
However, due to the latency of approximately 15 ms, the total time taken for the
measurement to complete and return the value would be approximately 5.115 s.
Hence, it is recommended that the time-out settings for communicating with the
U2722A/U2723A is set to more than 5.115 s, else time-out error would likely
occur.
Controlling measurement samples
You can vary the number of data points in a measurement sample and the time
between samples. Refer to Figure 2-12.
Figure 2-12 Commands that control measurement time
When the instrument is turned on and at *RST, the output voltage or current
sampling period is calculated using the SENSe:SWEep:TINTerval <integer>,
(@1|2|3) command and the measurement buffer size is set to a value ranging
from 1 up to 4096 data points. Thus, the expected time taken to fill up the data
points set in the data buffer is governed by the following formula,
Expected time, t = points
× time interval
You can vary the data sampling rate with these commands.
SENS:SWE:TINT <sample_period>, (@1|2|3)
SENS:SWE:POIN <points>, (@1|2|3)
SENS:SWE:POIN <# of points>, (@1|2 |3)
SENS:SWE:TINT <time>, (@1|2 |3)