Zeiss Axioskop 2 FS plus Manual page 88

Carl Zeiss
b) Perform steps
• Each press of the Step key moves the objective slider one step further in the set direction.
• Press the Step L/H key to set the speed in the Step mode to slow (L = low) or to maximum (H =
high). When maximum speed has been selected, the LED of the Step L/H key lights up.
End switches of the work range
The software integrated in the control unit permits a work range for objective focusing to be defined via
electronic end switches. When these end switches are reached, the focusing drive is switched off
automatically.
The work range can be defined as required in the entire travel range of the objective slider, and activated
or deactivated any time.
If the end switches for the work range are activated, the Home function is not available.
a) Set end switches
• Use the
direction key (or the handwheel) to approach the lowest position of the work range to be
defined.
• Press the Set End Switch and the
• Use the
direction key (or the handwheel) to approach the uppermost position of the work range to
be defined.
• Press the Set End Switch and the
b) Activate / deactivate end switches
• Press the End Switch on/off key and the
switches. The LED of the End Switch on/off key lights up.
• Press the End Switch on/off key and the
switches. You can now go beyond the limits of the defined work range within the mechanical travel
range.
3-18
OPERATION
Operation and function controls
direction key simultaneously to set the lower end switch.
direction key simultaneously to set the upper end switch.
direction key simultaneously to activate the end
direction key simultaneously to deactivate the end
Axioskop 2 FS plus
Axioskop 2 FS
MOT
B 40-076 e 02/01