Trigger Edge Setting (External Modes)
In external mode, the trigger edge parameter will allow for select-
ing either the leading edge or trailing edge of the input pulse to
trigger the stroboscope flash.
In parameter mode, use the SET key to cycle to the Trigger Edge
setting parameter mode. To set the trigger edge as “Down Edge”
(trailing), press “ -“ key or turn the dial clockwise. To set the trig-
ger edge as “Up Edge” (leading), press “+” key or turn the dial
clockwise.
When trigger edge setting is set to “up edge”. The flash will oc-
cur on the leading edge of the input pulse (when delay setting is
zero).
External Pulse Signal from Machine/Sensor
vs. Stroboscope Flash
Up Edge
When trigger edge setting is set to “down edge”. The flash will
occur on the trailing edge of the input pulse (when delay setting
is zero).
External Pulse Signal from Machine/Sensor
vs. Stroboscope Flash
Down Edge
Back Light Setting
The LCD display of the DT-326B stroboscope has a backlight that
can be turned on or off in the parameter settings. Turning off the
backlight will conserve battery power. To adjust the backlight set-
ting, enter parameter mode and use the “SET” key to cycle to LCD
setting. Press “+” key to turn on the backlight. Press “-” key to
turn off the backlight.
Note: If the backlight is set to on, as a power saving feature, it will
automatically shut off after the set minutes if no keypad or dial
operation has occurred. The LCD backlight will turn back on with
keypad or dial operation.
Automatic Power-Saving Settings
Auto Power Off: The unit will automatically turn off after 1 to
1000 minutes depending on settings if no keypad or dial oper-
ation occurs when using battery power. Flashing will resume
with either a dial (rotation) movement or a keypad operation.
The LED auto shutoff will not occur in External trigger mode,
while a signal is being received by the unit. The LED flashing
will automatically turn off after the set 2 minutes of no external
pulse input.
LCD Back Light Off: If the backlight is set to on, as a power
saving feature, it can be adjusted to automatically shut off from
1 to 1000 seconds, if no keypad or dial operation has occurred.
The LCD backlight will turn back on with keypad or dial oper-
ation.
Factory Reset (Initial)
To reset unit to factory values choose “Yes” under Initial in the
parameter setting mode. Then press “SET”.
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