Sekonic ST-50M - Page 7

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⑩ 『
CAL.
』
Comes on when the sensor is calibrated or when the pen
position is adjusted.
⑪ 『
CLEAR
』
Comes on or blinks when clearing any set point.
⑫ 『
INTERVAL
』
(ST-50M only)
Comes on when setting the SD card writing cycle.
⑬
Chart speed/SD card information indicator
『
REMAIN
』
(ST-50M only)
Comes on when displaying the remaining space on the
SD card.
『
SPEED
』
,
『
mm/h
』
Comes on when setting and displaying the chart speed.
『
'
』
(ST-50M only)
Comes on when setting and displaying the date.
『
10
』
Displays the current chart speed, various setting items,
and setting values.
『
s
』
,
『
m
』
,
『
h
』
,
『
D
』
,
『
M
』
(ST-50M only)
Displays the current SD card recording cycle and the
units of the available time left in the SD card (seconds,
minutes, hours, days, months).
[Control Panel]
【 】
indicates a switch or a key.
① 【
POWER
】
Switch
Turns the power supply ON/OFF (
【
】
), or starts/stops
recording.
② 【
BATT. SAVE
】
Switch
Reduces consumption of the batteries.
③
【
FUNCTION
】
Key(ST-50M) /
【
SPEED/RANGE
】
Key(ST-50A)
This is used to change the chart speed, SD card writing
cycle (ST-50M only), writing range, and pen adjustment
settings and to initialize the SD card (ST-50M only)
*
【
FUNCTION
】
Key =
【
SPEED/RANGE
】
Key in ST-50A.
④ 【
ALARM
】
Key
Sets or checks the alarm, or changes the sensor calibra-
tion setting.
⑤ 【▲】
,
【▼】
Key
Used to switch the displayed information (ST-50M only)
and change the various settings.
⑥ 【
ENTER/DEW POINT/ABSOL. HUMIDITY
】
Key
Registers the various settings, or displays the dew point
temperature or absolute humidity.
⑦ 【
MARK
】
Key
Leaves a mark on the chart paper using a recording pen.
⑧
DIP Switch
Sets the pen trace oset compensation (POC), selects
Celsius or Fahrenheit, and sets the recording range.
⑨
SD Card Record Switch(ST-50M only)
Used when saving measurement data to the SD card.
CAUTION
Before opening the Control panel door, be sure to
open the Front door first.