Keysight Technologies U1273A Guide De L'utilisateur page 114

3 Multimeter Features
Freezing the Display (TrigHold and AutoHold)
TrigHold operation
To freeze the display for any function, press the
AutoHold operation
Pressing the
multimeter is not in the MaxMin, Peak, or Data Logging recording modes.
AutoHold operation monitors the input signal and updates the display and, if
enabled, emits a beep, whenever a new stable measurement is detected. A stable
measurement is one that does not vary more than a selected adjustable (AutoHold
threshold) variation count for at least one second (default 500 counts). Open lead
conditions are not included in the update.
To change the default AutoHold threshold count see
count"
If the reading value is unable to reach a stable state (when exceeding the preset
NOTE
variation), the reading value will not be updated.
114
for more that 1 second activates the AutoHold if the
on page 132 for more information.
key.
"Changing the variation
Keysight U1273A/U1273AX User's Guide