3.Display Description and Operation Procedure
25
CLASS:
Set the cleanliness level of the cleanroom to be measured. After configuring
this setting, the appropriate particle size for the configured CLASS can be
selected.
SCHEDULE:
You can load a MAP file. If you select the file, the MAP function will be
activated and the MAP will be displayed.
ROOM:
Input the size of the room to be measured.
LOCATION:
Input the number of measurement points.
CYCLES:
Input the measurement cycles.
SAMPLE T.:
Input the sampling time.
The numeric value shown next to the each entry field is the recommended value based on CLASS,
ROOM and AIR DIRECTION (in EXTENTION tab). Tap [SET] to use the recommended value.
In the EXTENTION tab, configure the following;
-
ROOM STATUS
-
AIR DIRECTION
(only for Federal Standard)
-
COMMENT
[AIR DIRECTION]
-
Select
unidirectional
when wind direction is
constant.
-
Select
nonunidirectional
when wind direction
is not constant.
[ROOM STATUS]
Select either
as-built
,
as-rest
or
operational
.
- Select
as-built
when the cleanroom is setting up.
- Select
as-rest
when the cleanroom function is off.
-
Select
operational
when the cleanroom function is
on.
[COMMENT]
Tap the entry field to display a keypad. Enter
comment and tap [Enter].
Tap
[APPLY]
to
save
the
new
settings.
(
Authentication required
).
Tap [OK] to save the new settings and return to
MODE screen. (
Authentication required
).
Tap [CANCEL] to discard the changes and close the
window.
Check “AUTO SAVE” to store the data automatically.
Check “AUTO PRINT” to print the data automatically.
Check “START DELAY” to use a delay time prior to a
measurement.
