MULTISKAN RC and MS SERVICE MANUAL
2.
AID
OFFSET
"AID OFFSET adjustment program is used to adjust the offset of the measurement signal.
A) Select
"AID
OFFSET and press
"ENTER
key.
B) Install 405 nm filter. Make sure track cover
is properly installed.
C) Input
"0
for "GAIN.
D) Adjust trimmer R12 on pcb MACU2 to set
the values on the right hand side
to
40.
After adjusting re-install track cover and
re-check the value.
E) Lock the trimmer with locking enamel.
3.
LIGHT ALL
This adjustment program is used to check the highest and lowest light levels of all channels.
A) Select 405 nm filter.
B) Input
"0
for "GAIN.
Values on the display illustrate the levels of the channels
with
highest and lowest light levels.
Ratio between levels should not be higher than two.
4.
BLACK ALL
This adjustment program is used to check the highest and lowest black levels of all channels.
A) Select 405 nm filter.
B) Input
"7"
for "GAIN.
Values on the display illustrate the highest and lowest channel levels compared to the 0-level.
Highest value should be below 300.
5.
MIMA CHANNEL
This adjustment program is used to check the light and black levels of one channel.
A) Select 405 nm filter.
B) Select "CHANNEL" A-H.
Input
"0
for "GAIN".
Values on the display illustrates levels of the selected channel during light and dark measurement
period.
Document Release Section
Labsystems
Page
3511352-
100-X
1.0 30
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