Land 4500 MKII Premier, Operation And Maintenance Manual

Page: 106 / 139

Model 4500 Premier Dust and Opacity Monitor
106
SETUP OUTPUTS (OUTPUT 1)
The first customer output is set from this menu. On selection press the
‘
ENTER' (
↵ ↵↵ ↵↵
) key. There are now two further options to set for each of
the following (gain access as described in the earlier in this section):
Opacity, Dust, Constant Current, Calibration Drift, Optical Density.
Opacity
On selecting ‘Opacity’ press the
‘
ENTER' (
↵ ↵↵
↵↵
) key (notice no underlining).
Two options are available, ‘Range’ (Opacity range is in fractional opacity;
i.e. 0.5 is 50% opacity) and ‘During Cal’. These two options are scrolled
by pressing the
↑
and
↓
keys and can be selected by pressing the
‘
ENTER' (
↵ ↵↵
↵↵
) key to reveal an underlined character.
Range of Output 1 (Range)
On selecting ‘Range x.x’ press the
‘
ENTER' (
↵ ↵↵ ↵↵
) key as described in
‘Opacity’ above until an underlined character appears. Select the
required value by pressing the
↑
and
↓
keys. Press the
‘
ENTER' (
↵ ↵↵
↵↵
) key
again to return the display to ‘Range x.x’ (no underlined characters) as
illustrated.
Track or Hold output during calibration (During Cal)
On selecting the ‘During Cal: Track’ display, press the ‘ ENTER' (
↵ ↵↵ ↵↵
) key
as previously described in ‘Opacity’, until an underlined character
appears.
Select the required value by pressing the
←
and
→
keys. Press the
‘
ENTER' (
↵ ↵↵
↵↵
) key again to return the display to ‘During Cal: Track’ or
‘During Cal: Hold’ (no underlined characters) as illustrated.
Press the EXIT key to return the display to ‘Output 1’
↵ ↵↵ ↵↵
↵ ↵↵ ↵↵
↑↓
↵ ↵↵ ↵↵
→
←
↵ ↵↵
↵↵
↑↓
↑↓
↵ ↵↵
↵↵
Output 1
During Cal.:
Hold
Output 1
Opacity
Output 1
Range:
x.x
Output 1
Range:
x.x
Output 1
During Cal.:
Track
Output 1
During Cal.:
Track
Output 1
Range:
x.x
Outputs
Output 1