Page
Page 5-20
5-20
LASAIR
LASAIR II
II Operator’s
Operator’s Manual
Manual
Chapter 5: Setup
Chapter 5: Setup
To Enable or Disable a channel:
To Enable or Disable a channel:
1
1
Enter the data table and move to the 1/0 cell for the Analog Channel you want
Enter the data table and move to the 1/0 cell for the Analog Channel you want
to enable.
to enable.
2
2
Press the Enter key to activate the field. The background around
Press the Enter key to activate the field. The background around the select icon
the select icon
will turn white.
will turn white.
3
3
Press
Press the
the Enter
Enter key
key again
again to
to enable
enable
(or
(or disable
disable
)
) and
and to
to move
move the
the position
position
focus to the first cell
focus to the first cell in the row.
in the row.
Password and Remote Access Security
Password and Remote Access Security
The password protection feature enables you to
The password protection feature enables you to set a password for a LASAIR
set a password for a LASAIR
II, and then enable or disable the password. A Password can
II, and then enable or disable the password. A Password can be set and enabled
be set and enabled
or disabled from the
or disabled from the instrument only.
instrument only.
When a password is enabled, the user is restricted from entering the Main Setup
When a password is enabled, the user is restricted from entering the Main Setup
screen, and any portion of the Sampling Setup screen, except for location
screen, and any portion of the Sampling Setup screen, except for location
selection. Figure
selection. Figure 5-12, “Sampling Setup
5-12, “Sampling Setup with Password
with Password Active but not
Active but not Entered.
Entered.
The Sampling Setup screen restriction is intended to
The Sampling Setup screen restriction is intended to be used with recipes. See
be used with recipes. See
Chapter 9, "Recipes". A sampling or statistical recipe may be
Chapter 9, "Recipes". A sampling or statistical recipe may be tied to each
tied to each
location. When the user selects the location, the recipe for that location is
location. When the user selects the location, the recipe for that location is
loaded. Thus the LASAIR II allows specific sampling plans to be effectively
loaded. Thus the LASAIR II allows specific sampling plans to be effectively
administrated within a user/supervisor framework by means of the password
administrated within a user/supervisor framework by means of the password
feature.
feature.
Further, once a password has been set, a user trying
Further, once a password has been set, a user trying to remotely access a
to remotely access a
LASAIR II must always enter the password even if the password function has
LASAIR II must always enter the password even if the password function has
been disabled at the instrument.
been disabled at the instrument.
Scale
Scale
Enter a scaling factor for the data from the corresponding
Enter a scaling factor for the data from the corresponding
probe.
probe.
Offset
Offset
Enter an offset factor for the data from the corresponding
Enter an offset factor for the data from the corresponding
probe.
probe.
A scale of 1 and an
A scale of 1 and an offset of 4 will produce an output i
offset of 4 will produce an output in raw
n raw
milliamperes (mA).
milliamperes (mA).
Enable/
Enable/
Disable
Disable
Determines whether the individual sensor is enabled or
Determines whether the individual sensor is enabled or
disabled.
disabled. If
If the
the sensor
sensor is
is enabled,
enabled,
its
its measurements
measurements will
will
be displayed on the
be displayed on the
Analog Display Screen
Analog Display Screen
, included in the
, included in the
printouts and the data record or output, and can be used to
printouts and the data record or output, and can be used to
trigger alarms.
trigger alarms.
T
Table 5-2: Analog Data Setup Scr
able 5-2: Analog Data Setup Screen Fields and Buttons
een Fields and Buttons (Continued)
(Continued)
Fi
Fiel
eld o
d or B
r But
utto
ton
n
Fu
Func
ncti
tion
on
