Keysight E5260/E5270 User’s Guide, Edition 6 6-17
Function Details
Measurement Time
Table 6-1 Integration Time and Number of Samples
ADC Mode Description
High Speed
ADC
Auto Number of averaging samples = N × reference
where reference is the number of averaging samples
automatically set by the Keysight E5260/E5270; this
cannot be changed.
Specify the N value shown above. Available values are 1 to
1023. Initial value is 1.
Manual Specify the number of averaging samples (N).
Available values are 1 to 1023. Initial value is 1.
PLC Number of averaging samples = N × 128
Specify the N value shown above. Available values are 1 to
100. Initial value is 1.
The Keysight E5260/E5270 gets 128 samples in a power
line cycle. Hence, the N value is equal to the number of
power line cycles.
High
Resolution
ADC
Auto Integration time = N × reference
where reference is the integration time automatically set by
the Keysight E5270B; it cannot be changed.
Specify the N value shown above. Available values are 1 to
127. Initial value is 6.
Manual Integration time = N × 80 μsec
Specify the N value shown above. Available values are 1 to
127. Initial value is 3.
PLC Integration time = N / power line frequency
Specify the N value shown above. Available values are 1 to
100. Initial value is 1.
The N value means the number of power line cycles.
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