11
To adjust the phase or jog the image, press the
DELAY
button.
PHASE
will be displayed on the bottom line of the LCD display and the current
flash rate will be displayed on the top line. Turning the knob adjusts
the phase of the stopped image. It is a relative adjustment. Press the
DELAY
button again to exit this mode.
3.7.2 External Delay (PBL Model ONLY)
The
DELAY
button has no function in External mode on the DBL
model stroboscope.
On the PBL model stroboscope there are three
External Delay
Modes
:
Phase Delay
,
Time Delay
,
and
Auto (Virtual RPM)
.
These
modes are only active if an external trigger source is plugged into the
unit.
The
EXT
ernal
icon must appear on the display.
Pressing the
DELAY
button cycles through the following modes:
In the
External Phase Delay
mode
the flash is delayed 0.1 to 359.9
degrees after each external trigger pulse. The display will show
the delay in degrees on the top line and will indicate
PHASE
on
the lower line. The knob adjusts the amount of delay in degrees,
counterclockwise to increase and clockwise to decrease.
In the
External Time Delay
mode the flash is delayed 0.01 to 1000
msec after each external trigger pulse. The display will show the
TIME
icon, the delay in milliseconds on the top line and will indicate
MSECS
on the lower line. The knob adjusts the amount of delay in
milliseconds, counterclockwise to increase and clockwise to decrease.
In the
Auto (Virtual RPM) mode
the flash is automatically delayed
in increasing amounts after the external trigger pulse so that the
image appears to rotate at a slow (Virtual) speed, RPM. The display
will show the
AUTO
icon, the virtual speed in RPM on the top line