PerkinElmer Spectrum RX I Getting Started Manual page 54

54 . Spectrum RX I Getting Started Guide
The region keys
You use the view keys in the top row to select the spectrum region
X Y Z
( , ,
1. Press Backg .
The background spectrum you collected earlier is displayed.
Z
2. Press .
Empty axes appear, and the status line reports that the Z spectrum
region is empty.
Y
3. Press .
The status line reports that Y is also empty.
X
4. Press .
The survey spectrum of polystyrene returns.
The arrow keys
You can use the view keys in the second and third rows to move the displayed
spectrum horizontally and vertically.
←
1. Press
The spectrum moves a small step to the left.
←
2. Press
The spectrum moves several small steps to the left.
←
3. Press
The spectrum moves to the left, faster and faster.
4. Repeat steps 1 through 3 with
5. Repeat steps 1 through 3 with the "Horizontal Expand" key (
6. Repeat steps 1 through 3 with the "Horizontal Contract" key (
rerange
7. Press
The original abscissa range returns.
Backg
, or ) that you want to view.
once.
several times in succession.
and hold it down.
shift > <
(
→
.
).
< >
)
> <
)