NAC Image Technology MC-529, User Manual

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3.2.18.3 EST Filter setting (EST FLT)
MEMRECAM GX-3 equips digital noise filter. If there is noisy electrical environment, you can filter noise
by increasing the filter value.
Filter value shows a delay time in case of trigger signal input by clean square waveform without chattering.
You can set the value from 0.0 to 6553.5
μ
sec in 0.1
μ
sec increment.
This filter value is applied to an EST input (EST2).
However, in case of EST2(though J3) in polarity setting of NEGA, 1.4
μ
sec is always added to a delay
time. Also, in case of polarity setting of POSI , 30
μ
sec is added to a delay time.
1) Press MENU key in STOP mode to enter TOP MENU.
2) Press up/down keys to go SYS MENU. Then press SET
key to enter SYS MENU.
3) Press up/down keys to go SIG SET. Then press SET
key to enter sub menu of SIG SET.
4) Select EST FLT and press SET Key (Fig 3-50).
5) Press left/right keys to move a figure, press up/down
keys to chage a value (range: 0.0
～
6553.5
μ
sec).
6) Press SET key to set the filter value.
Figure3-50 EST FLT