Wavelength Scan; Time Scan; Secondary Processing Of Data - Hitachi U-2910 Instruction Manual

2.4.3 Wavelength Scan

2.4.4 Time Scan

2.4.5 Secondary Processing of Data

(2) Statistical calculation
Calculation of mean value and standard deviation (SD) are
available.
(3) Determination of upper and lower limit
The instrument determines upper and lower limits of data.
(1) The scan speed is available for setting at speeds of 10 to 3600
nm/min.
(2) Photometric values can be printed out at a specified
wavelength interval.
(3) Measuring in the data mode: %T, Abs, E(S), E(R) are available.
(1) Photometric values can be printed out at a specified time
interval.
(2) Results of rate calculation can be displayed and printed out.
(3) Measuring time length can be specified 60 to 99999 seconds.
The instrument can store measurements in the memory permitting
stored data to be processed in various manners.
● Automatic Readout of Data
A cursor can be displayed on the graph currently appearing on
the LCD, and the photometric value at the cursor position can be
read out.
● Peak Detection
Peaks and valleys on the spectrum currently on screen can be
automatically detected.
● Scale Changing
Zoom-in/out of the measured spectrum view is available by
changing the scale of the vertical or horizontal axis.
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2.4.3