OPERATION
Annex
LSM 510
4-192
B 40-051 e 07/98
The following image is an example of the reduction of correlated noise. The low frequency noise has
been generated artificially.
Fig. 4-179
The image in the upper left corner shows the PMT image plus noise, the image beneath this (upper right
corner) shows the signal of the diode expanded to 512x512 pixels (noise without object information).
The two images below show the ratio of the PMT and diode signal (left) and the sum of all signals
(right). The sum-image does not contain any information and can therefore be neglected.
To get a ratio image like the one shown here the setting of: Detector Gain, Amplifier Gain , Amplifier
Offset of the PMT channel, Gain and Offset of the diode channel, Gain and Offset of the ratio channel
has to be set in the correct way.
Each of the parameters summarized effects either the amplification of the ratio image, or the contrast of
the ratio image, or the quality of the noise reduction.
Summary of Contents for LSM 510 Inverted
Page 1: ...I LSM 510 Laser Scanning Microscope Operating Manual...
Page 4: ...INTRODUCTION LSM 510 IV B 40 051 e 07 98...
Page 10: ...INTRODUCTION LSM 510 X B 40 051 e 07 98...
Page 12: ...NOTES ON DEVICE SAFETY Contents LSM 510 1 2 B 40 051 e 07 98...
Page 22: ...NOTES ON DEVICE SAFETY Warning and information labels LSM 510 1 12 B 40 051 e 07 98...
Page 24: ...LSM 510 SETUP REQUIREMENTS Contents LSM 510 2 2 B 40 051 e 07 98...
Page 34: ...LSM 510 SETUP REQUIREMENTS Laser Module VIS Laser Module UV LSM 510 2 12 B 40 051 e 07 98...
Page 36: ...INTRODUCTION TO LASER SCANNING MICROSCOPY Contents LSM 510 3 2 B 40 051 e 07 98...
Page 48: ...INTRODUCTION TO LASER SCANNING MICROSCOPY Contents LSM 510 3 2 B 40 051 e 07 98...
Page 231: ...OPERATION LSM 510 Annex B 40 051 e 07 98 4 173 Fig 4 171 Change over of the Scanning Module...
Page 256: ...INTRODUCTION TO LASER SCANNING MICROSCOPY Contents LSM 510 5 2 B 40 051 e 07 98...
