Unipulse F377A, Operation Manual

Page: 113 / 152

1 EXP. HOLD FUNCTIONS
112
EXP. HOLD FUNCTIONS
Chapter
1
1-3.
Auto Reset Selection at the Start of Hold Detection
As standard, hold reset is automatically performed at the start of each Hold Section. This allows simple
control as control can be performed by the SECTION signal alone without inputting the T/H signal.
By resetting the hold at the start of each Hold Section, the next hold detection would also be
performed when a hold value should be maintained in some cases, but as reset operation can be
selected by setting, such a hold value can always be maintained until the T/H signal is inputted.
■
Auto reset select setting
ON / OFF Initial value: OFF
How to set
When this setting is ON, the Auto Reset Select setting is displayed in the hold setting
menu to allow operation selection.
H/E
T/H
SECTION
When Hold Auto Reset is ON in Externally specified section Hold Peak hold
Upon turning-ON of the SECTION
signal, hold reset is performed and
detection starts Control can be performed without inputting the T/H signal.
However, a hold value is maintained until the SECTION
signal turns ON.
SECTION
T/H
H/E H/E
H/E H/E
SECTION
T/H
SECTION
T/H
T/H
SECTION
When Hold Auto Reset is ON in Sample hold (Double hold OFF) When Hold Auto Reset is ON in Externally specified section Hold Peak hold
If the SECTION signal
chatters, the point shifts from
the proper one.
The first hold value is
maintained until T/H is
inputted.
When Hold Auto Reset is OFF in Sample hold (Double hold OFF)
(Controlled by the T/H alone)
(Controlled by the SECTION and T/H)
When Hold Auto Reset is OFF in Externally specified section Hold Peak hold
If the T/H signal chatters,
the point shifts from the
proper one.
The first hold value is
maintained until T/H is
inputted.
SET. Exp. Hold Set. Page 1
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Exp. Setting
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