Panasonic HG-T Series User Manual page 143

Thru-beam type digital displacement sensor
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NG hold
This function holds judgment output when output is judged to be HIGH or LOW during the
period specified by external trigger input (or the period during which TRIG input is OFF). [The
judgment value waveform of NG hold has the same behavior as that of sample hold.]
Reset input releases the hold state of the HIGH judgment value or LOW judgment value that is
held. While TRIG input is ON, the judgment value (JUDGE.V) and judgment value are held.
If HIGH is output once during a single output judgment period, LOW will not be output. Similarly,
if LOW is output once during a single output judgment period, HIGH will not be output.
Example of implementation
Measurement mode
(Note 1)
The above figure is an example of output when external output is set to 3-value "3VAL". In external
output, judgment results are output according to the output settings.
WUME-HGT-6
NG hold
7.2 Advanced Settings (
Trigger input mode
Hold input
)
7-15

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