Page 4-4
HandiLaz Operator’s Manual
Chapter 4: Basic Operation
•
Review Data
•
Comms. Set-up (Should be set at 9600 or Printer enabled)
•
Download to PC (Wait for PC)
•
Print All
•
Reset Memory (Clears data)
•
Clock
•
Self Test
•
Toggle Beep
To activate a menu:
When the menu item is visible on the display, press
to enter the menu.
To enter values:
Use the following buttons:
,
,
, or
and then press
to fix the
values.
To start a function menu, such as ‘Measure’:
press .
Measure
Entering this menu starts the measurement process, which has its own set of
sub-menus.
The unit will first purge the optical chamber by running the pump and laser for
three seconds, with a displayed countdown. If the pump or laser are not
performing correctly, the operation will be discontinued and a message
describing the problem will be displayed.
The following diagram represents the operating cycle:
Err: Laser
Pump Err.
delay time purge time sample time
inter-sample interval
purge time sample time