37
4.1 Measurement Settings
■
Capture function
Select for one time or continuous
measurement. In case continuous
measurement is set, press
Measurement/ Local Measurement
key to start auto measurement
at frequency of once per 3
seconds. Press Measurement/
Local Measurement key again
to stop continuous measurement.
(See Section 4.2: Continuous
measurement for reference.)
■
Integration mode
■
Integration time
Select auto or manual mode.
Exposure time need be set in
case manual mode is chosen.
Exposure time may set in unit
of microsecond (0.001 second).
Valid range:100us~1000ms
The setting interval is ± 0.1ms for 1ms or less
The setting interval is ± 1ms for 1~10ms
The setting interval is ± 10ms for10~100ms
The setting interval is ± 100ms for 100ms or above.
＋
/
－：
Adjust key
■
Operation sound
■
Reference spectrum
■
Auto shutter
Select to on/off operation
sound. Set operation sound
on to beep once after
measurement operation
(enabled by pressing the
Measurement / Local
Measurement key) completed.
This function will only be
displayed under PPFD
SPECTRUM mode.
When users press the
measure button on the
screen/on the machine,
dark calibration will be
executed before the
measurement.
38
4.1 Measurement Settings
1. Please use PG200N Thermal-Hygro cable along with PG200N for
temperature and relative humidity measurements.
■
Dark calibration
■
Temperature offset
■
Humidity offset
This product is default to
run background calibration
after power on. This operation
enables running background
calibration any time.
The range of temperature
offset is -5°C ~ +5°C
.
The range of relative humidity
is -5%RH ~ +5%RH
.
