OPERATION
Carl Zeiss
Basic instrument as compact version with stand C
Stemi DV4 / DR
3-4
B 40-003 e 08/00
3.1.3.2
Varying the illumination intensity
The intensity is set continuously between the minimum and maximum values via the keys
+
and
-
.
−
To increase the illumination intensity:
press key
+
several times or keep it pressed
−
To reduce the illumination intensity:
press key
-
several times or keep it pressed
In mixed light, the intensities can be set separately for reflected and transmitted light.
−
Incident light:
press key
+ / -
several times or keep it pressed
−
Transmitted light:
press keys
M
and key
+/ -
several times or
keep it pressed
3.1.3.3
Specimen protection in transmitted-light applications
In the Stemi DV4 / DR, thermally sensitive specimens are automatically protected from excessive heat
from the transmitted-light illuminator.
The automatic system arranges for the transmitted light intensity to be reduced after expiry of 3 minutes
to a level which is uncritical for constant operation (60%), provided that maximum illumination intensity
has been set for the transmitted-light mode.
If the illumination intensity for transmitted light has been set to 100 %, the blue LED lights up.
Of course, the transmitted-light illumination intensity can be reset to full lamp performance any time.
Содержание Stemi DV4
Страница 1: ...Stereomicroscopes Stemi DV4 Stemi DV4 SPOT Stemi DR 1040 Stemi DR 1663 Operating Instructions...
Страница 6: ...ILLUSTRATIONS Carl Zeiss Stemi DV4 DR 0 6 B 40 003 e 08 00...
Страница 10: ...INTRODUCTION Carl Zeiss Stemi DV4 DR 1 4 B 40 003 e 08 00...
Страница 18: ...DESCRIPTION Carl Zeiss Stemi DV4 DR 2 8 B 40 003 e 08 00...