10
2-3.
Measuring in Radio Multiple (Cumulative) Flash Mode
1) Touch the Measuring mode icon ( ) at the top left of the Measuring screen and then
select the Radio Multiple (Cumulative) Flash Mode ( ).
Measuring screen Measuring Mode Selection screen Measuring screen
2) Set ISO sensitivity on the ISO icon.
3) Set shutter speed on the T (shutter speed) icon.
4) Make sure that the channel and Zones are the
same for the meter and receivers in use.
* Select the Zones to trigger from the Power Control screen
(See below) or Tool Box. Then return to the Measuring
Screen to take the ash measurement.
5) Press the Measuring button to trigger the ash
units. The measured value (f-stop) is displayed.
6) Repeat 5) above until you get the accumulated
measured value (f-stop) you want to use. The
number of cumulative ashes is displayed at the
top of screen.
* It is not possible to take cumulative ash measurements
while the meter displays the Power Control screen. Be sure
to set the meter to display the main Measuring screen when
taking cumulative ash measurements. The measured value
will be cleared when going from the Measuring screen to
the Power Control screen when in Radio Multi (Cumulative)
Flash Mode.
•
Whenringtheash,iftheashbrightnessis8EVlowerthanthe
ambientlight,themetermayfailtodetecttheashlight.Inthis
case,makemeasurementsusingtheCord(PC)FlashMode(See
L-478SeriesCommonOperatingManualfordetails).
•
Rapidstartuorescentlampsandspeciallightingaresometimes
mistakenforash,andaccidentallymeasured.Inthiscase,make
measurementsusingtheCord(PC)FlashMode(SeeL-478Series
CommonOperatingManualfordetails).
•
Thewaveformofaashbulbhasaslightslopeandthereisa
possibilitythatthelightmetercannotrecognizetheashbulbin
CordlessFlashMode.Inthiscase,makemeasurementsusingthe
Cord(PC)FlashMode(SeeL-478SeriesCommonOperating
Manualfordetails).
Measuring Screen
The number of
cumulative ashes
Set channel
number and
Zones
Tool Box
Go to
Power Control
screen
Measuring screen
(After Measurement)