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Function
144
TREND GRAPH (OPTICAL SIGNAL)
Displays the real-time optical signal output. The display settings of the graph can be specified.
Operation procedure
1.
Press [GRAPH] in the DATA 1/2 screen.
2.
Press [TREND GRAPH (OPTICAL SIGNAL)] in the GRAPH screen.
The TREND GRAPH screen for the optical signal data will be displayed.
The MEASURE VALUE (graphical display) screen will be displayed.
Tip
Pressing [
←
]/[
→
] in the graphical display screen moves to the previous/next plot, allowing you to
check the data.
3.
To change the graphical display setting, press [SET] in the TREND GRAPH screen.
The GRAPH SET screen will be displayed.
4.
Specify the graphical display conditions on the GRAPH SET screen.
Item
Setting range
Setting
Vertical Top
25%
50%
75%
100%
Specifies the upper limit on the vertical axis of
the graph for the full scale of the measurement
range.
Vertical Under 0%
25%
50%
75%
Specifies the lower limit on the vertical axis of
the graph for the full scale of the measurement
range.
Meas.
Element
TP
TN
-
Specifies TP/TN of the graph.
Pulse Type
SMP
REF
PRESS
SMP275
Specifies the signal type of the graph.
SMP: Sample signal (220 nm)
REF: Reference signal
PRESS: Pressure signal
SMP: Sample signal (275 nm)
Measure Line L1
L2
ZERO
SPAN
Specifies the line to be displayed in a
graphical form.
Note: L2 can be selected only for the two-point meter specification.
Note: “SMP275” is enabled only for turbidity compensation function specification.
[DATA]
Refer to “ To display the [DATA] item screen” (page 128).
DATA 1/2
Main
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