Hioki 8730-10 - Holding Comparison Results

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8.4 Input Terminals
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8.4.6 Holding Comparison Results <HOLD Terminal (A15)>
HOLD
T T T
OK
、
NG
HOLDHOLD HOLD
JUDGE_OUT
Check HOLD Check HOLD
Check HOLD
Operation o
f
the 8730-10
8731-10
Wait fo
r
tri
gg
er
Storing
waveform
Evalu
-ation
Dis
p
la
y
W
ait fo
r
tri
gg
er
Storing
waveform
Evalu
-ation
Dis
p
la
y
W
ait fo
r
tri
gg
er
Storing
waveform
Evalu
-ation
Clears result Clears result
Clears resultClears result Does not clear comparison result
Does not clear comparison result
Trigger activated
Trigger activated
Trigger activate
Holds the output of a comparison result.
Updates the screen for the comparison operation and result, but holds the
output of the comparison result (OK, NG, or JUDGE_OUT).
The result is held if the HOLD terminal (terminal No.: A15) receives a
low-level signal (active LOW).
Usually, a comparison result is cleared when the next trigger is activated.
If the HOLD terminal is LOW, however, the comparison result is not
cleared.
Input Signal
The HOLD terminal (A15) will be shorted with EXT_COM terminal (A3)
or a low-level signal will be input to the terminal.
The HOLD terminal is checked at trigger activation.
<When using an internal power supply>
HIGH level voltage: Max.: 5.0 [V], Min.: 4.0 [V]
LOW level voltage : Max.: 1.0 [V], Min: 0 [V]
<When using an external power supply>
External power supply voltage V
EXT
: Max.: 30 [V] DC, Min.: 5 [V] DC
HIGH level voltage : Max.: V
EXT
[V], Min.: V
EXT
-1.0 [V]
LOW level voltage : Max.: 1.0 [V], Min.: 0 [V]
<Timing>