8 .
Spectrum RX I Getting Started Guide
The use of these terms is defined by BS 4884 (1974) and the EPA (QA Requirements
in Chapter 1 of SW-846, July 1991). An exception to this convention is the text
on the labels on the instrument. The wording used on the laser labels is
specified by laser safety regulations.
Documentation Conventions
The following conventions are used:
•
Keypad keys (called hard keys) are represented by gray boxes. For
example,
scan
.
•
The top row of the keypad keys are called the soft keys. The function of
the soft keys changes as you access different commands. Instead of
permanent labels, soft keys have labels that appear on the screen. Soft
keys are represented by white boxes:
setup.
•
Soft keys that execute their command immediately, without the entry
having to be confirmed, are called
action keys.
Action keys are
represented by black boxes:
EXECUTE
•
Entries that you type into the command line, and text displayed on the
screen, are represented by
bold type.
For example, “Type
100
in the
#scans
field.”
Soft keys and action keys
Hard keys