Checkline DT-326 - Manual (Page 18)

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4.4 External Trigger Mode
This mode allows synchronization of the FPM with external signal input such as a sensor.
See section 4.7 for details.
Parameter settings are possible, like phase shift, delay time, flash duration, edge trigger.
4.4.1 External trigger mode: LCD display information
The frequency of the external signal is measured each period, while the latest external frequency
measurement is updated every 50ms.
For an out of range external input signal, the display will appear as follows:
4.4.2 Flash Delay Setting
This mode allows for delayed flashing once an external signal is triggered.
The unit of delay is time (msec) or degree (°).
Press “PHASE+” or ”PHASE-” key to toggle between two settings of “delay time” or “delay angle”.
Operation button Indication
Auto Range
Trigger
Edge Deley Deg
Flash Time
Ave Last Min Max
Min
Sec
h Hz
○ ○ ○ ○
Battery Indicator
Frequency of external trigger input
Flash rate unit of measure: “min” or “Hz”
displayed (“min” = FPM flashes per minute)
Light off
External Trigger
Mode Indicator
“Min” in Eco-mode = lowest brightness setting
Flash delay time/angle display
External signal < 60FPM/1Hz. External signal > 10,000FPM/166Hz.
Press and release
FLASH
PHASE+
PHASE+
“delay angle” in deg “delay time” in ms
FLASH
PHASE-
PHASE-
Auto Range
Trigger
Edge Deley Deg
Flash Time
Ave Last Min Max
min
sec
h Hz
○ ○ ○ ○
ms
Auto Range
Trigger
Edge Deley Deg
Flash Time
Ave Last Min Max
min
sec
h Hz
○ ○ ○ ○
ms