21
Scan sample
1.
Press
【
F1
】
to setup, input the start wavelength, and end wavelength
by pressing the numeric keypad (Fig 42). Note: This instrument scans
from high to low wavelength. Browse and select the items of scan step
and scan speed by pressing
【∧】
or
【∨】
.
Fig 42
Note:
“Scan step” allows the selection of 0.1nm, 0.2nm ,0.5nm,1nm ,2nm
and 5nm. “Scan speed” allows the selection of “HI”, “MEDIUM” and “LOW”.
For survey scan we suggest 5nm, HI. For detailed scan we suggest 0.5nm, HI
2.
Press
【
F2
】
to select the test mode, ”Abs” , “%T” or ”E”’ (Fig 43).
Fig 43
3.
Put the blank cuvette into the Reference Light Path and Main Light
Path, press
【
ZERO
】
to scan the base line (Fig 44). Press the key
【
ESC/STOP
】
to stop scanning;
Fig 44
Summary of Contents for DU-8800DS Series
Page 1: ...USER S MANUAL For DU 8800DS RS Series Spectrophotometers Drawell Scientific...
Page 2: ......
Page 4: ......
Page 56: ...52...
