Citizen SA-SD Operation Manual page 57

Note that, with this type of self sample hold, the judgment output is not the same as the judgment
value. After the input value exceeds the specified self trigger level (in the case of the self trigger
edge direction being UP), the judgment output is all OFF during the time set by the delay timer.
When self sample hold is selected, external trigger input has no effect.
Operation procedure
■
Long press
for 2 s
Select
Cancel
Select
Select
Select
Select
Commit
6- 27
Cancel
Shift between Change numerical
digits
values
Cancel
Cancel
Cancel
Shift between
Change numerical
digits
values