Keysight U1252B - Figure 3-3 Refresh Hold Mode Operation

3 Functions and Features
82 Keysight U1251B and U1252B User’s and Service Guide
Figure 3-3 Refresh hold mode operation
The HOLD sign
flashes until the
measured value is
stable and updated
Press
Measurement is
updated
to return
Press
Variation counts setting
NOTE
– For voltage and current measurements, the holding value will not be updated
if the reading is below 500 counts.
– For resistance and diode measurements, the holding value will not be
updated if the reading is in “OL” (open state).
– The holding value may not be updated when the reading does not reach a
stable state for all measurements.